Merge "Increase char limits as requested by I18N team" into ub-launcher3-qt-dev

    <string name="grid_title">Grid</string>

    <!-- Title of a section of the customization picker where the user can select a Wallpaper.

        [CHAR LIMIT=15] -->

        [CHAR LIMIT=19] -->

    <string name="wallpaper_title">Wallpaper</string>

    <!-- Label for a button that allows the user to apply the currently selected Theme.