blah
blah
Merge remote-tracking branch 'origin' into matt
enable debugging
add -g
commit fix to branch
Merge branch 'master' into matt
Merge branch 'master' into matt
add a couple of helper functions
woo... raycasting (using bounding spheres)
Merge branch 'master' into matt

Conflicts:
	worldbuilder/build/makefiles/Makefile.my_app
	worldbuilder/src/worldbuilder.cpp
add debugs
multiply by obj matrix
disable debugs + enable left hand
Merge branch 'master' into matt

Conflicts:
	worldbuilder/src/worldbuilder.cpp
Merge pull request #2 from jmh045000/matt

Merge in "ray casting"