* config/amanda/progs.m4: AC_SUBST(SORT_PATH)
* perl/Amanda/Constants.pm.in: Add SORT_PATH
* perl/Amanda/Logfile.swg: Add getindexfname
* perl/Amanda/Message.pm: Add Amanda::Index::Message
* perl/Amanda/Status.pm:: s/Message/Amanda::Status::Message/
* perl/Amanda/Index.pm: New perl module to return index file and
  header from index directory.
* perl/Amanda/JSON/Index.pm: New JSON module.
* perl/Amanda/JSON.pm: Add missing JSON modules.
* perl/Makefile.am: Add Amanda/JSON/Index.pm and Amanda/Index.pm
* server-src/amanda.psgi.pl: Add Amanda::JSON::Index::* methods.


git-svn-id: https://svn.code.sf.net/p/amanda/code/amanda/trunk@5523 a8d146d6-cc15-0410-8900-af154a0219e0