Update notes for submitted changes

* Fix CustomContent display issue.
Update notes for submitted changes

* Fixed small Search Bar bug
Update notes for submitted changes

* Fix GEL integration for RTL mode.
Update notes for submitted changes

* Automatic translation import
Update notes for submitted changes

* Trebuchet: Adjust the grid size screen layout for sw600dp
Update notes for submitted changes

* Trebuchet: Change multiplication sign
Update notes for submitted changes

* Use ArrayListExtra for broadcasting theme changes [2/2]