* installcheck/Makefile.am: Do not check amrecover if WANT_CHECK_USERID.
* installcheck/amrecover.pl: Check 'localhost' hostname,
                             remove '^' from expect regex
* recover-src/uscan.l: Add [[:space:]]* in LINEFEED.


git-svn-id: https://amanda.svn.sourceforge.net/svnroot/amanda/amanda/branches/3_1@2790 a8d146d6-cc15-0410-8900-af154a0219e0