Bug 1063789 - [System][Rocketbar] Do not save places for non-browser frames r=daleharvey
 Bug 1062571 - Keyboard is basically unusable with the new "alternative
 chars menu" UI.
  - Should not cause JS error when invoking isMenuTarget() when there is
    no alternative chars menu.
Merge pull request #23776 from KevinGrandon/bug_1063789_places_no_app_results

Bug 1063789 - [System][Rocketbar] Do not save places for non-browser frames
Merge pull request #23760 from RudyLu/keyboard/Bug1062571

Bug 1062571 - Keyboard is basically unusable with the new alternative chars menu.
r=timdream.
Revert "Bug 1063789 - [System][Rocketbar] Do not save places for non-browser frames r=daleharvey"

This reverts commit adcf40510ea5b840a1f7562aafe9cfbdd882c608.