Add: csv_tag module, like for an ITop tool tagging based
Fix: ws_arbiter module and the default configuration file.
Fix: better stop of http_daemon on sub processes.
Fix: some old multiprocessing lib got issues on the manager.start call, so try to detect it. Fix #923
Added macros description into aix and linux pack file
Fix switch.pack syntax
Merge pull request #925 from globin/patch-1

Fix : switch.pack syntax
Fix wrong macros invocation in linux pack
Fix: wrong macros invocation in os packs command files
Merge branch 'master' of https://github.com/naparuba/shinken
Merge branch 'master' into sydel

Conflicts:
	etc/packs/os/aix/aix.pack
	etc/packs/os/aix/commands.cfg
	etc/packs/os/hpux/commands.cfg
	etc/packs/os/linux/commands.cfg
	etc/packs/os/linux/linux.pack
	etc/sample/shinken.d/load_balanced/modules.cfg