Fix code typo in EBox::MailUserLdap::setUserAccount
avoid innecesary undef warn
Fixed EBox::Samba::User::clearCache method
Merge branch 'master' into jag/setuseraccount-fix

Conflicts:
	main/mail/src/EBox/MailUserLdap.pm
Merge branch 'jag/setuseraccount-fix'

Conflicts:
	main/core/ChangeLog
	main/mail/ChangeLog
	main/samba/ChangeLog