fix ambiguous "GPL v 2.1"

Apparently, back in 2000, at least heartbeat/api_test.c
was first part of a "batch tag" with the LGPLv2.1 stanza,
then was manually "re-tagged" as GPLv2 (because, well,
not a library, but a test program).

But the version (2.1) was not corrected to 2 at the same time.
There is no GPL v 2.1, though.

From there this "GPLv2.1" propagated to ipfail.c,
and later attrd.c, and other source code files.

See also:
  Date: Fri, 18 Mar 2016 16:16:01 +0100
  From: Lars Ellenberg <lars.ellenberg@linbit.com>
  To: developers@clusterlabs.org
  Subject: Re: [ClusterLabs Developers] [booth][sbd] GPLv2.1+ clarification request
  Message-ID: <20160318151601.GE4437@soda.linbit>
  http://clusterlabs.org/pipermail/developers/2016-March/000180.html
  http://thread.gmane.org/gmane.comp.clustering.clusterlabs.devel/133/focus=141
  https://www.mail-archive.com/developers@clusterlabs.org/msg00137.html


Affected:
  "GPLv2.1" -> LGPL v 2.1
	lib/clplumbing/ipctransient.h
	lib/clplumbing/ipctransientclient.c
	lib/clplumbing/ipctransientlib.c
	lib/clplumbing/ipctransientserver.c
	lib/plugins/lrm/raexechb.c
	lib/plugins/lrm/raexeclsb.c
	lib/plugins/lrm/raexecocf.c
	lib/plugins/lrm/raexecupstart.c
	lib/plugins/lrm/upstart-dbus.c
	lib/plugins/lrm/upstart-dbus.h

  "GPLv2.1" -> GPL v2
	hb_report/ha_cf_support.sh
	hb_report/hb_report.in
	hb_report/openais_conf_support.sh
	hb_report/utillib.sh
	lib/clplumbing/base64_md5_test.c
	lib/clplumbing/netstring_test.c
	lrm/admin/cibsecret.in
	lrm/admin/lrmadmin.c
	lrm/test/LRMBasicSanityCheck.in
	lrm/test/evaltest.sh
	lrm/test/plugintest.c
	lrm/test/regression.sh.in

hb_report/ha_cf_support.sh

@@ -1,17 +1,17 @@
  # Copyright (C) 2007 Dejan Muhamedagic <dmuhamedagic@suse.de>
- # 
+ #
  # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public
- # License as published by the Free Software Foundation; either
- # version 2.1 of the License, or (at your option) any later version.
- # 
- # This software is distributed in the hope that it will be useful,
+ # modify it under the terms of the GNU General Public License
+ # as published by the Free Software Foundation; either version 2
+ # of the License, or (at your option) any later version.
+ #
+ # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- # General Public License for more details.
- # 
- # You should have received a copy of the GNU General Public
- # License along with this library; if not, see <http://www.gnu.org/licenses/>
+ # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ # GNU General Public License for more details.
+ #
+ # You should have received a copy of the GNU General Public License
+ # along with this library; if not, see <http://www.gnu.org/licenses/>
  #
 
 #

hb_report/hb_report.in

@@ -3,17 +3,17 @@
  # Copyright (C) 2007 Dejan Muhamedagic <dmuhamedagic@suse.de>
  # 
  # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public
- # License as published by the Free Software Foundation; either
- # version 2.1 of the License, or (at your option) any later version.
- # 
- # This software is distributed in the hope that it will be useful,
+ # modify it under the terms of the GNU General Public License
+ # as published by the Free Software Foundation; either version 2
+ # of the License, or (at your option) any later version.
+ #
+ # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- # General Public License for more details.
- # 
- # You should have received a copy of the GNU General Public
- # License along with this library; if not, see <http://www.gnu.org/licenses/>
+ # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ # GNU General Public License for more details.
+ #
+ # You should have received a copy of the GNU General Public License
+ # along with this library; if not, see <http://www.gnu.org/licenses/>
  #
 
 . @OCF_ROOT_DIR@/lib/heartbeat/ocf-shellfuncs

hb_report/openais_conf_support.sh

@@ -1,17 +1,17 @@
  # Copyright (C) 2007 Dejan Muhamedagic <dmuhamedagic@suse.de>
  # 
  # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public
- # License as published by the Free Software Foundation; either
- # version 2.1 of the License, or (at your option) any later version.
- # 
- # This software is distributed in the hope that it will be useful,
+ # modify it under the terms of the GNU General Public License
+ # as published by the Free Software Foundation; either version 2
+ # of the License, or (at your option) any later version.
+ #
+ # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- # General Public License for more details.
- # 
- # You should have received a copy of the GNU General Public
- # License along with this library; if not, see <http://www.gnu.org/licenses/>
+ # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ # GNU General Public License for more details.
+ #
+ # You should have received a copy of the GNU General Public License
+ # along with this library; if not, see <http://www.gnu.org/licenses/>
  #
 
 #

hb_report/utillib.sh

@@ -1,17 +1,17 @@
  # Copyright (C) 2007 Dejan Muhamedagic <dmuhamedagic@suse.de>
  # 
  # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public
- # License as published by the Free Software Foundation; either
- # version 2.1 of the License, or (at your option) any later version.
- # 
- # This software is distributed in the hope that it will be useful,
+ # modify it under the terms of the GNU General Public License
+ # as published by the Free Software Foundation; either version 2
+ # of the License, or (at your option) any later version.
+ #
+ # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- # General Public License for more details.
- # 
- # You should have received a copy of the GNU General Public
- # License along with this library; if not, see <http://www.gnu.org/licenses/>
+ # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ # GNU General Public License for more details.
+ #
+ # You should have received a copy of the GNU General Public License
+ # along with this library; if not, see <http://www.gnu.org/licenses/>
  #
 
 #

lib/clplumbing/base64_md5_test.c

@@ -5,17 +5,17 @@
  * Copyright (c) 2005 International Business Machines
  *
  * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
  *
- * This software is distributed in the hope that it will be useful,
+ * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>
  */
 
 #include <lha_internal.h>

lib/clplumbing/ipctransient.h

@@ -1,17 +1,17 @@
 /* 
  * Copyright (C) 2007 Andrew Beekhof <andrew@beekhof.net>
  * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
- * 
- * This software is distributed in the hope that it will be useful,
+ *
+ * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  */
 #undef _GNU_SOURCE  /* in case it was defined on the command line */

lib/clplumbing/ipctransientclient.c

@@ -1,17 +1,17 @@
 /* 
  * Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
  * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
- * 
- * This software is distributed in the hope that it will be useful,
+ *
+ * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  */
 

lib/clplumbing/ipctransientlib.c

@@ -1,17 +1,17 @@
 /* 
  * Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
  * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
- * 
- * This software is distributed in the hope that it will be useful,
+ *
+ * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  */
 

lib/clplumbing/ipctransientserver.c

@@ -1,17 +1,17 @@
 /* 
  * Copyright (C) 2004 Andrew Beekhof <andrew@beekhof.net>
  * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
- * 
- * This software is distributed in the hope that it will be useful,
+ *
+ * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  */
 

lib/clplumbing/netstring_test.c

@@ -3,18 +3,18 @@
  *
  * Copyright (C) 2000 Guochun Shi <gshi@ncsa.uiuc.edu>
  * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- * 
- * This software is distributed in the hope that it will be useful,
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>
  */
 
 #include <lha_internal.h>

lib/plugins/lrm/raexechb.c

@@ -1,15 +1,15 @@
 /* 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
- * 
- * This software is distributed in the hope that it will be useful,
+ *
+ * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  *
  * File: raexechb.c

lib/plugins/lrm/raexeclsb.c

@@ -1,15 +1,15 @@
 /* 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
- * 
- * This software is distributed in the hope that it will be useful,
+ *
+ * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  *
  * File: raexeclsb.c

lib/plugins/lrm/raexecocf.c

@@ -1,15 +1,15 @@
 /* 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
- * 
- * This software is distributed in the hope that it will be useful,
+ *
+ * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  *
  * File: raexecocf.c

lib/plugins/lrm/raexecupstart.c

@@ -1,15 +1,15 @@
 /* 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
- * 
- * This software is distributed in the hope that it will be useful,
+ *
+ * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  *
  * File: raexecupstart.c

lib/plugins/lrm/upstart-dbus.c

@@ -1,15 +1,15 @@
 /* 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
- * 
- * This software is distributed in the hope that it will be useful,
+ *
+ * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  *
  * File: upstart-dbus.c