Bug 927999 - Feedback error messages need rewriting in proper English

New strings provided by Matej, consider the blank space before ":" as a
typo.
Bug 928946 - [e.me] Lazy load Banner, ConnectionMessage and Location modules
Bug 909689 - Set data connection text based on the network mode and the existence of calls
Merge pull request #13005 from EverythingMe/928946-lazy-modules

Bug 928946 - [e.me] Lazy load Banner, ConnectionMessage and Location mod...
Merge pull request #12966 from crh0716/909689

Bug 909689 - Set data connection text based on the network mode and the existence of calls r=alive
Bug 923152 - Group non-latin names on import contacts
Merge pull request #13020 from gitmai/bug-923152-group-non-latin-names-import

Bug 923152 - Group non-latin names on import contacts
Merge pull request #13004 from flodolo/bug927999

Bug 927999 - Feedback error messages need rewriting in proper English, r=arthurcc
Bug 911291 - No need to update display of simPin, identity, and password in #wifi-status since there are no such input elements