Bug 998917 - Keyboard keys are reversed in RTL locales.
 - add dir="ltr" to body
Bug 1033207 - Do not overwrite the custom apn settings
Bug 1037638 - Restrict to 3MP images (CONFIG_MAX_IMAGE_PIXEL_SIZE) only for low-memory devices
Merge pull request #21842 from dmarcos/bug1037638

Bug 1037638 - Restrict to 3MP images (CONFIG_MAX_IMAGE_PIXEL_SIZE) only ...
Merge pull request #21746 from crh0716/1033207

Bug 1033207 - Do not override the custom apn settings r=jaoo
Merge pull request #21737 from RudyLu/keyboard/Bug998917-rtl_support_2

Bug 998917 - Keyboard keys are reversed in RTL locales.
r=stas
Bug 1021505 - Modify Pinyin keyboard to new UX