Add new plugin for cleaning up construction building materials
Cleanup
Added a simple unity project that connects to DF and pulls a list of plugins.
Added git ignore.
Merge branch 'master' of https://github.com/warmist/dfhack
Merge branch 'master' of https://github.com/warmist/dfhack
Merge branch 'master' of https://github.com/warmist/dfhack
Merge branch 'master' of https://github.com/warmist/dfhack
Merge branch 'master' of https://github.com/warmist/dfhack
Made windows transmit colored light.
Merge branch 'master' of git://github.com/JapaMala/dfhack

Conflicts:
	plugins/rendermax/renderer_light.cpp
Added some more operators to the cell color class.
Merge branch 'master' of git://github.com/JapaMala/dfhack