debug_mode untested
msg_t and forking strategies untested
added msg.h
Merge branch 'debug_mode' into fork_strat

Conflicts:
	src/cpp/SConstruct
	src/cpp/screen/Screen.cpp
fixed a bad merge.
accidently removed the first print.
fixed a second removed print.
added memo 2.
changed a color and added the macro.
added a resize func, still needs work.