refs #1135: lBilling, voip, voip sip deleted. All relations for this controllers and models deleted.
Resolves #1060: implement filter for message type in Web interface unallowed_ip_addresses
Fix merge issue that removed all staff from developer branch :-).
Undo my stupid mistake (I have pushed issue-957 to master instead of develop). Do I have copied files from GitHub master and push them back..
Merge from SVN branch 1.2.
Release 1.1.0
Release 1.0.0