Initial support for U32 filter
Added GUI warning when enabling UserDir , telling about the need of creating the public_html dir and of giving permissions to www-data.
Added the UI to handle the flag setting
Merge branch 'master' into cperello/trafficshaping-improvements
releasing core 3.1.4
 A solitary row could not be moved in any table
releasing users 3.0.21
releasing remoteservices 3.0.22
Implemented small packet priorization reusing current rules table
Merge branch 'jag/core-no-move-unique-row'

Conflicts:
	main/core/ChangeLog
bump version of zenbuntu-desktop to 3.1
fixed changelog format
Syntax fixes
Merge pull request #411 from Zentyal/scabrero/syntax-fixes

Syntax fixes
Tests should use TestStub::fake instead of EBox->init
Merge branch 'master' into cperello/trafficshaping-improvements
Fix wrong condition when setting the netbios name
Fixes to the initial implementation after some QA
Fix SIDs to ignore list for s4sync daemon

A end of string delimiter is added to the end of each SID to avoid
matching and skip the entry when the beggining of the RID matchs
Add missing changelog entry