Map Editor - Initial Release

First version of the map editor is now in Campaign Manager!

Base functionality includes:
- Drawing or spray painting circle or square shapes of user selectable size and opacity with solid colors or one of the many included textures.
-  Eraser tool.
- Eyedropper tool.
- Multiple drawing layers (which can be rearranged and visibility toggled).
- Optional grid of user selectable columns/rows count and color.
- Export to png.

All features are included in both the free and full versions, but some textures are only available in the full version.

Many more capabilities for the map editor are planned and coming soon!