Merge branch 'develop'
Bumped version to 1.0.6, minVersion to 24.0, maxVersion to 27.*
App Manager-related files
Moved webapps-16/64.png to global/icons
Updated syncSetup.css
Added plugins/fullscreen .pref-icon
Unprefixed gradient in inContentUI.css
Updated DevTools
Added aboutTabCrashed.css
Replaced data URI with noise background
Added share button icons
Added fullscreen noise background
FF25 findBar fixes
Selected findBar button state fix
Updated Responsive Design View-related code
Updated doorhanger icons
Forgot the indexedDB doorhanger icon
Moved code around
Added Firefox 27+ Responsive Design View button code
Fixed social share panel & toolbar icon