Prevent Acvitiy recreate on orientation change (for all child activities
of ChatActivity)
Drawing works, but we cannot choose brush size or eraser yet
Drawing: painting, eraser works. Brush and eraser size chooser works
Bug fix: drawing with just a point (no action move) not shown
Bug fix: eraser shows a black line which disappears at Action Up
Drawing: option to restart a new drawing
Move duplicate methods into static method of utilities classes
(FileUtilities and AcitivityUtilities)
Drawing message sending functional
The drawing is saved (on both sender and receiver) in the app's external
private storage
Display drawing message works
Option to download drawing
Dialog of confirmation before sending the drawing
File picker: confirmation dialog before sending a file
ChatActivity: confirmation dialog on back pressed to return to
MainActivity
Change alert text on ChatActivity quitting
Update ActionBar icons
Update colors for drawing