Adapt to changes in Out Of Office implementation in OCSManager
Fix printers.conf file permissions (600 -> 644)
Remove no longer required settings
Remove no longer required setting
Remove it from stub as well
update installer slides
New forced dependency to avoid problems in upgrading
Incresed mail_max_userip_connections to 20 for IMAP protocol
css fix for install, steps to top
simplify installation steps
fix step indexes
more indexes fixed and remove deprecated DR stuff
Update ChangeLog
css corrections
longer interval on installing slides
change opacity for "in use" configure widget
confirmation packages template correction
fix installation step consecution and final step with correct menu
Merge pull request #1558 from Zentyal/jag/mail-imap-max-userip-connections

Incresed mail_max_userip_connections to 20 for IMAP protocol
some fixes in the last commit