Add an helpful debug log for launched commands
Fix return codes
Add RESTART_PROGRAM command
Add: first injector code
Fix: clean the package untar dir after install
Fix: beware of releasing the global lock for an http call even in an error 500 mode
NSCA checks, modifications

- Do not raise a dependency check for passive only checked hosts ...
- Do not raise a freshness check for passive only checked hosts when not
in check period ...
Enh: disable teh injector by default, should be add for 2.2 only
Merge branch 'inject'
Log level set to debug
Merge pull request #1150 from mohierf/nsca

Nsca checks, restart command and some other stuff
fix : remove macro that are windows specific
Del: useless mysql macros
Fix: also add the share dir for cli
Fix: discovery paths fix #1132
Fix: deprecate shinken-admin, should be manage by a cli cmd in the future
Fix: extensive documentation overhaul
Fix: documentation tree structure and various small usability fixes
Merge branch 'master' into doc-fixes

Conflicts:
	doc/source/02_gettingstarted/installations/index.rst
	doc/source/02_gettingstarted/installations/install-script.rst
	doc/source/02_gettingstarted/installations/install_script.rst
	doc/source/07_advanced/distributed.rst
	doc/source/07_advanced/sms-with-android.rst
	doc/source/08_configobjects/arbiter.rst
	doc/source/09_architecture/the-shinken-architecture.rst
	doc/source/10_troubleshooting/troubleshooting_shinken.rst
	doc/source/15_development/programming-rules.rst
	doc/source/98_deprecated/install_script.rst
Merge pull request #1152 from s3v/doc-fixes

Documentation overhaul