rsyslogd: deprecate -s, -l command line options
deprecate -4,-6 command line options

and introduce the global(net.ipprotocol) parameter as an alternative
manpage bugfix: -c option no longer recognized
deprecate -A command line option
deprecate -S command line parameter and add replacement
deprecated -q, -Q command line params and add replacements
man page: cleanup
deprecated -w, -x command line options and add replacements
tests: remove reference to imttcp
tests: enable testbench in distcheck
tests: add missing backslashes in file lists
tests: distribute files that are actively used
tests: remove a superfluous file
deprecate -u option
Merge pull request #167 from rsyslog/master-th-tests-cleanup

tests: couple of fixes
bugfix: potential access of unitialized valued

regression to recent change, not in any official release
testbench: fix some (mostly) cosmetic compiler warnings
ommongodb: README: add comments about indexing
move new zmq plugins to contrib directory
fix copy&paste "typos"