Update bin/default/shinken.in

Set the HOME var to use the home of shinken, instead of the root's.
* Add hot host dependencies with libvirt
* Cleaning
* Add timeout for libvirt requests
* add libvirt_auto_linking configuration example
Add : manage warning and critical values to be take from the trending database.
Cleaning: remove RH5 specific code
Revert "Cleaning: remove RH5 specific code"

This reverts commit c0a7ee53f632ac302745b29afdcb32492323c1ed.
Merge pull request #697 from titilambert/link_libvirt_host_vm

Link libvirt host vm
Fix : (from : Hermann Lauer) typos in modules.
Fix bad import in shinken-admin
Merge branch 'master' of github.com:naparuba/shinken
Fix : oups, I forgot to add the test_module_trending.py file.
Merge branch 'master' of github.com:naparuba/shinken
Fix : issue 597 about code file exec rights.
Fix : add default pack_distribution_file to nagios.cfg file, so it fix #576
Merge pull request #686 from h4wkmoon/patch-54

Update bin/default/shinken.in
Add : (reported by: ethtricks) manage hosts macros addressX. Fix #640
Merge branch 'master' of github.com:naparuba/shinken
Update epel version to 6.8