Better check for ipv6 presence before disabling it
Merge branch 'jag/network-disable-ipv6'

Conflicts:
	main/network/ChangeLog
fixed wrong string interpolations
Fixed error in server master form when checking if controls are editable
untabified
Merge pull request #433 from Zentyal/jag/users-master-form-fix

Fixed error in server master form when checking if controls are editable
Restart fully the webadmin module after installation, this forces the regeneration of css files
Merge pull request #434 from Zentyal/jag/software-restart-webadmin

Restart fully the webadmin module after installation, this forces the re...
dont save in first time the modules which have skipepd its wizard
pull merge with master