Bug 937291:  Limit overflow of each group list.
Bug 937042 - Create a prefix tree to enable Facebook phone number autocompletion in dialer and SMS apps
Merge pull request #13593 from wanderview/contacts-group-overflow

Bug 937291:  Limit overflow of each group list.  r=jmcf
Bug 925192 - enable continuous auto-focus mode
Merge pull request #13610 from jmcanterafonseca/tel_prefix_tree

Bug 937042 - Create a prefix tree to enable Facebook phone number autoco...
Merge pull request #13635 from mikeaich/bug925192_2

Bug 925192 - enable continuous auto-focus mode, r=djf
Bug 933898 - [Camera] 1.3 Visual refresh of Heads Up Display (flash and front/rear toggle buttons)