Added RTL support
Updated installation zip for RTL testing.
Merge branch 'rtl' into develop
Code cleanup - removed trailing spaces; converted tabs to spaces.
Fixed RTL issues when using multiple monitors
Added option to use mouse pressure to show dock in GS38 (pressure barriers).
Added options for pressure threshold and shortcut key in preferences window.
Implemented pressure threshold setting from preferences window.
Re-arranged preferences window for keyboard shortcuts section
Implemented keyboard shortcut to toggle dock.
Bind pressure threshold changes to update dock sensitivity.
Change pressure threshold default setting.
Fix issue where barrier not updated when dock is placed in fixed position.
Merge branch 'dev-pressure' into develop
Fixed issue where creating pressure barrier crashing gnome shell.
Code cleanup - added dock padding constant.
Fixed issue where null workspace caption menuItem actor throw errors
Updated english po file
Changed pressure and keyboard shortcut features to default to ON.
Updated installation zip for develop branch.