Added several new force cmd options

Added force_sticky_ack, force_send_notification, force_persistent_ack and force_persistent_comments. These options force these cmd's to be selected and disables the ability to unselect them.
waiting page need jquery ui
statusmap: fixed encoding in hostnames
statusmap: ensure hosts tree is a hash
hiding message needs jquery ui
Merge pull request #176 from awiddersheim/master

Added several new force cmd options
ignore chld signals for git commands
fixed typo
Commit not done in case of mysql logcache

When I import logs, all is ok. When I update, nothing is inserted. Better to commit.
Added log count by block in verbose mode.
Missing last commit
Merge pull request #178 from saez0pub/master

mysql logcache update mode doesn't commit
code cleanup
updated changelog
need to set some variables in stash
mobile: fixed encoding of hostname/description
updated thanks file
added new cli command 'command' to print command line for hosts/service
conf: hide some messages during test
conf: fixed displaying wrong site in OMD environment
panorama: added readonly config parameter