Version 0.6.1

[Hitman]

Since there were some annoying bugs in the 0.6 release, I quickly pushed out 0.6.1 to fix these. Also on board is a new feature that should help map building:

• Added highlighting for (un)walkable tiles (surfaces that can be walked on are green, others red)
• Added optional white map-background
• Fixed static drawing order (again)
• Fixed flickering that occured in some cases
• Fixed server not always saving changes

Thanks for the reports and again
Happy Holidays!