Bug 911978 - If no contacts are present export should be disabled
Bug 913516 - Adding a display name as fallback when no name is available to show.
Bug 902416 - [Contacts][Export/Import] Style polish. Adding new icons and CSS tweaks r=jmcf
Merge pull request #12070 from borjasalguero/oslo_tweak_export_contact

Bug 902416 - [Contacts][Export/Import] Style polish. Adding new icons an...
Merge pull request #12030 from jmcanterafonseca/bug-911978

Bug 911978 - If no contacts are present export should be disabled
Merge pull request #12038 from lodr/bug-913516-showing-a-fallback-name

Bug 913516 - Adding a display name as fallback when no name is available to show.
r=jmcf
Bug 913421 - Handle FDN status in Messages app

Adding FDN handling when sending SMS, notifying the user when one or
more (in case of multiple recipients) FDN blocked numbers.