Remove AZ Boundary Check feature. Failed on Red Hat 6.x.
For Bathy Data Changed USML_DATA_DIR to USML_STUDIES_DIR.
Resoloved Multithreading on Attenuation Thorp.  Removed Mutlithreading
from Attenuation Throp and Profile_MT
Fix typo on usml_frontpage.html
Add cmp_speed spreadsheet to respository.
Update 11.5.2013 1133

Added new study, WaveQ3D Visualization. This study will allow us to change the visualization scenario easily and hence present an easy way of showcasing the properties of waveq3d.
moved to waveq3d visualization studies directory.
Updated azimuthal boundary loop, no longer attempts to access an invalid index
Somehow the variables did not make it into the last push update.
Commented out define for USML_DEBUG. 
Cleaned up comments.
Merge of AZ Boundary Point Feature Fix
Update demo_gui.m

Added few more options
Added more DEBUG OUTPUT for Eigenray.
Added newest version of the demo gui to deve0.04 repo.
Added latest version of demo_gui.
Added canned scenario nc files to repo for quick easy access.
Corrected the detection logic in the is_closest_ray call to now appropriately skip only in the de directions as opposed to both de and az. This now prohibits the procurement of obscure eigenrays that were never close to the target.
Merged updated changes from branch development0.04