Merge pull request #9914 from asutherland/email-zero-length-bodies

Bug 874405 - [email/IMAP] snippet/partial body fetch breaks on zero-length bodies. r=jrburke(cherry picked from commit aa8364e96ac8a0eef019a73be5efef6df882c86f)
Merge pull request #9956 from alivedise/bugzilla/875262

Bug 875262 - Default channel on lockscreen is notification r=davidflanagan(cherry picked from commit 5bfd97ef33c3526c9f26a15ab8f51d933d03baf6)
Merge pull request #9846 from RudyLu/clock/Bug833743-use_scale_for_picker

Bug 833743 - Workaround: Use scale instead font size change to render r=@RudyLu(cherry picked from commit e959fce93d2b5546ffe66e17e4bb6212c4bacba3)
Merge pull request #9982 from crdlc/bug-867045-v2

Bug 867045 - [Buri][Home screen]User can delete apps in Idle screen,afte...(cherry picked from commit dfd7a7c2f9f70fcda98073d0db33973f602d0199)
Bug 875646 - Bypass FTU sim lock checking
Merge pull request #9988 from alivedise/bugzilla/875646_v1.0.1

Bug 875646 - Bypass FTU sim lock checking, r=timdream
[Bug 834227] Switch iScroll with native scroll [r=crdlc]