Removed the resource-carrying arrows from the default charlist.
Merge branch 'core' of sh.seatribe.se:/srv/git/client into core
Rationalized the Window code quite a bit.
Merge branch 'core' of sh.seatribe.se:/srv/git/client into core
Merge branch 'core'

Conflicts:
	src/haven/Charlist.java
	src/haven/Window.java
Removed superfluous drag boolean from Window.
Merge branch 'core'

Conflicts:
	src/haven/Window.java
Added shorthand for some more GLSL functions.
Merge branch 'core'