Fix minor errors in Release 0.3
- Add 2013 to Copyright.  And add copyright to usml_frontpage.html
- Correct doxygen errors in data_gridd.h and wposition1.h.
- Delete backup files.
Update 7.22.1151
profile_mackenzie.h: added new variable to allow for changing of interp type on lat/long axises
ray_speed.cc: modified profile call to add new bool
data_grid_fast_2/3d.h: new wrappers for data_grids that use non-recursive engine on interpolation
Update 8.6.2013
datagrid_test.cc: Added complex test for data_grid_fast_2d for pchip evaluation
cmp_speed/ray_speed: Changed data_grids to fast_2d for bathymetry
types.h: Added fast_2d/3d to the include section
reflection_test.cc: Changed boost check to close instead of small
Update 8.7.2013

cmp_speed.cc: reverted to data_grid to do timing tests
data_grid_fast_2d.h: Still in testing phase for accuracy on pchip calculations
Update 8.7.2013-p2

data_grid_fast_2d: More testing is necessary
data_grid_fast_3d.h: Completed setup for uses with profile_grids, more work might be needed for prof_macks
datagrid_test.cc: Added test for fast_3d testing
Update 10.2.2013 1146

datagrid_fast_2d.h:		Modified interpolation algorithm to correctly find data points when close to
						boundaries and reverted field calculations back to previous version.
datagrid_test.cc:		Created a simple test to verify accuracy of both data_grid and fast_2d. Test
						uses a third-degree polynomial as a generating function for the field. The
						accuracy of each method is then tested against this generating function.
Update 10.2.2013 1552

datagrid_fast_2d.h:		Corrected extraction of data algorithm and updated derivative caluclation to
						the correct algorithm.
datagrid_test.cc:		Updated accuracy test to use a simple one dimensional generating function in
						an attempt to research differences between methods and true values and derivatives.
Forgot to turn off debug flag
Update 10.14.2013 0948

studies/speed_test:		Added a studies to compare speeds of interpolation algorithms
data_grid_fast_2d.h:	Modified to increase speed. Moved malloc's to main constructor
						so that they are only called once per instance.
CMakeLists.txt:			Updated to allow for using Cachegrind/Callgrind (-pg tag)
datagrid_test.cc:		Modified slightly
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
Minor mistake with commits
Update 10.16.2013 1807

speed_test.cc:		Added two new subtests to this study for 3-D grids. Testing for
					accuracy on a simple deterministic grid and on a complex netcdf
					sound speed grid.
fast_2d/3d.h:		Finalized algorithms for derivatives and result calculations.
Merge branch 'development0.04', remote-tracking branch 'origin' into interp_improve
Update 10.17.2013 0935

Merged and resolved all conflicts from development0.04 branch
into interp_improve.
Update 10.17.2013 0948

CMakeLists.txt:		Corrected a few compile options so now all is working.
test ignore file
reverted ignore file
Update 10.21.2013 1756

cmp_speed.cc:			Added some test parameters
speed_test.cc:			Tested speed of fast_2d
datagrid_test.cc:		Tested accuracy of fast_2d
reflection_model.cc:	Added new debug statements
wave_queue.cc:			Added new debug statements
wave_front.cc:			Added new debug statements
fast_2d.cc:				Create all derivatives and cross derivatives at construction
						now instead of on each call. Upon call, reference the data
						from the matrix created at construction. This was done in
						the hopes of increasing speed. Testing still required to
						confirm.
fast_3d.cc:				Changed slope calc for pchip part and derv. Further testing
						is required to varify accuracy and speed. Preliminary change
Update 10.23.2013 0957

cmp_speed.cc:		Small changes for testing purposes
speed_test.cc:		Changes for acc/speed testing
*_fast_3d.cc:		Finalized forumlation of the algorithm. This
					wrapper is only valid for 3d_grids and with
					interpolation parameters of pchip in zeroth
					and bi-linear in the first/second dimensions.
forgot to revert AZ changes