Update change logs and bump version for v2.12 release

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

ChangeLog.md

@@ -4,6 +4,22 @@ Change Log
 All notable changes to the project are documented in this file.
 
 
+[v2.12][] - 2020-05-25
+----------------------
+
+### Changes
+- Use common log message format and log level when user enters an
+  invalid path.  This unfortunately affects changes introduced in
+  [v2.11][] to increase logging at default log level.
+
+### Fixes
+- Issue #30: When entering an invalid directory with the FTP command CWD,
+  a NULL ptr was deref. in a DBG() message even though the log level is
+  set to a value lower than `LOG_DEBUG`.  This caused uftpd to crash
+  and cause denial of service.  Depending on the init/inetd system used
+  this could be permanent.
+
+
 [v2.11][] - 2020-01-05
 ----------------------
 

configure.ac

@@ -1,4 +1,4 @@
-AC_INIT([uftpd], [2.11], [https://github.com/troglobit/uftpd/issues],,
+AC_INIT([uftpd], [2.12], [https://github.com/troglobit/uftpd/issues],,
 	[https://troglobit.com/projects/uftpd/])
 AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])
 AM_SILENT_RULES([yes])

debian/changelog

@@ -1,3 +1,10 @@
+uftpd (2.12) stable; urgency=medium
+
+  * Fix issue #30: uftpd crashes when an invalid CWD is entered
+  * Use common log message format and log level for all path refs.
+
+ -- Joachim Nilsson <troglobit@gmail.com>  Mon, 25 May 2020 18:08:32 +0200
+
 uftpd (2.11) unstable; urgency=medium
 
   * Increased logging at default log level.  Now all relevant interaction