Added restrictions Srv_getImei, Srv_getIsimIst and Srv_getIsimPcscf

Refs #1757
Added new restrictions for PhoneInterfaceManager

Refs #1757
Updated documentation link
Merge pull request #2089 from whirm/catalan_translation_update

Updated Catalan translation
Updated changelog
3.5.6 test
Updated Slovak translation
Merge pull request #2090 from pylerSM/patch-48

Updated Slovak translation
Updated changelog
Updated support library
Updated support section
More catalan strings updates.