Bug 827256 - Search by phone number
Bug 846218 - [Homescreen] Dragging performance enhancement
Bug 849116 - For hotmail contacts detect those already imported avoiding duplicates and enabling seamless updates
Merge pull request #8540 from jmcanterafonseca/live_detect_present

Bug 849116 - For hotmail contacts detect those already imported avoiding...
Bug 846302 - Use generator "tasks" instead of for loops and delay duplication r=Rik
Merge pull request #8530 from lightsofapollo/perf-blocks

Bug 846302 - Use generator "tasks" instead of for loops and delay
Merge pull request #8364 from albertopq/contacts-search-phone

Bug 827256 - Search by phone number r=arcturus
Bug 849814 - [Contacts] Gmail connector should provide a way to show contacts already imported
Merge pull request #8581 from arcturus/bug-849814

Bug 849814 - [Contacts] Gmail connector should provide a way to show contacts already imported
Bug 849280 - lazyloading of HTML, CSS & JS in the browser app r=benfrancis

shared files fix

lint fix

newline

linting errors

lint

lazy loader tests

lazy load shared css

first time thumbnail screen fix

leftovers

topsites screen fixed

web activities fix
Merge pull request #8548 from michalbe/browser-perf

Bug 849280 - lazyloading of HTML, CSS & JS in the browser app
Bug 850039 - Fix lint errors.
Merge pull request #8586 from KevinGrandon/fix_lint_errors

Bug 850039 - Fix lint errors.
Bug 849108 - to set fullscreen-app class correctly to screen element
after invoking inline activity. r=Alive
Bug 850112 - Enable A-GPS prefs r=fabrice
Merge pull request #8572 from RudyLu/system/Bug849108-full_screen_mode_after_inline

Bug 849108 - to set fullscreen-app class correctly to screen element. r=Alive
Bug 844356 - make homescreen panning velocity sensitive
Merge pull request #8533 from crdlc/bug-844356

Bug 844356 - make homescreen panning velocity sensitive
Merge pull request #8513 from crdlc/846218

Bug 846218 - [Homescreen] Dragging performance enhancement
Bug 835988 - Reverting 9fdf0d138eb0d9f4a2fde56ad9f7e57d4da074f1