Added zone color consts
Minimap fix
Added zone toggle shortcuts
Cleaned some code
Merge branch 'tweaks' of https://github.com/Crypton33/forgottenmapeditor

* 'tweaks' of https://github.com/Crypton33/forgottenmapeditor:
  Cleaned some code
  Added zone toggle shortcuts
  Minimap fix
  Added zone color consts

[fallen: add a missing ')']