Fixes #516. This was SVN commit r7854.
This was SVN commit r4650.
Territories: Fixed memory leaks. Atlas: New section-toolbar. Fixed colour of brush grid. Moved open/save into File menu. Added 3D-ish lighting control. Added 'busy' notifications. This was SVN commit r4079.
This was SVN commit r3216.
This was SVN commit r3192.