added box source files from old M_APS repository
removed kptr from box source code
added box.o to Makefile
gave gp a bptr member; intialize it when initializing kptr
gp::preduct uses bptr instead of kptr
gp adds to bptr when it add to kptr
initialize bptr as NULL
box keeps track of time spent searching
gp knows about time spent searching in boxes
gp knows about biggest and smallest box
gpWrapper knows about boxes
print box timing info in aps.cpp