bug 854609 - clear record before showing connection fail alert

to prevent it overwrite correct connection status because alert popup is
a blocking UI. Status may be changed within the time period.
Bug 830644 - [dialer][Hidpi]Support high resolution devices
updated documentation
Merge pull request #9052 from davidflanagan/autocorrect

Bug 860462 - enable keyboard auto-correction r=gwagner
Merge pull request #9124 from ckerschb/docu2

Bug 858158 (final) - [keyboard] document prediction algorithm and make it tuneable
Merge pull request #9109 from evelynhung/issue-854609

bug 854609 - clear record before showing connection fail alert, r=arthur
Bug 860634 - Add L10n id to elements
Bug 857795 - Convert bluetooth VTS command to keypad press
Merge pull request #9130 from crh0716/860634

Bug 860634 - Add L10n id to elements. r=evelyn, a=tef+.
Bug 860842 - Ensure the desktop-helper use embed-apps and browser permissions for the system app. r=kgrandon
Merge pull request #9119 from basiclines/hidpi-support-dialer

Bug 830644 - [dialer][Hidpi]Support high resolution devices
Merge pull request #9122 from vingtetun/desktop.helper.mozbrowser

Bug 860842 - Ensure the desktop-helper use embed-apps and browser permissions for the system app. r=kgrandon
Merge pull request #9105 from crh0716/857795

Bug 857795 - Convert bluetooth VTS command to keypad press. r=etienne, a=leo+.
Bug 860866 - Implement manifest parser
Bug 844726 - Save screenshot on exit
Merge pull request #9120 from KevinGrandon/bug_844726_fix_screenshot

Bug 844726 - Save screenshot on exit
Merge pull request #9133 from KevinGrandon/bug_860866_manifest_parser

Bug 860866 - Implement manifest parser
Bug 858527 - App permissions should use 'author' instead of 'developer'. r=kaze
Merge pull request #9135 from stasm/858527-author-developer

Bug 858527 - App permissions should use 'author' instead of 'developer'. r=kaze
Bug 859259 - [Transitions. UX] Implement task switching transitions as specified. r=vingtetun