Bug 966865 - Update gaia pdf.js to version 0.8.997.
Merge pull request #16299 from vingtetun/972245

Bug 972245 - Facebook photos can appear distorted in the call log. r=etienne(cherry picked from commit a921e33b583e87402fec2b369ecca737b880a90b)

Conflicts:

	apps/communications/dialer/js/call_log.js
Merge pull request #16576 from brendandahl/v1.3-uplift

Bug 966865 - Update gaia pdf.js to version 0.8.997.
Bug 972245 - Photos can appear distorted in the call log and in the SMS app(SMS part) r=julien
Merge pull request #16496 from jimporter/ringtone-pick

Bug 953093 - [Fugu][File upload selector] Choosing the system ringtones will go back to the webpage; r=djf
(cherry picked from commit 043b24fbe6f79bc3c0785717a8143eb27833f721)
Merge branch 'v1.3' into v1.3t