Update 10.15.2013 1205

speed_test.cc:			Updated study test
data_grid_fast_3d.h:	Minor modifications
CMakeLists.txt:			Updated to allow for using Cachegrind/Callgrind (-pg tag)
cmp_speed.cc:			Updated test to allow for use of fast_grid algorithm
*_fast.cc:				Needed to allow the use of fast_2d/3d grids in wave_queue
ocean.h:				Added *_fast.cc files to includes