Update 11.6.2013 1225

speed_test.cc:		Commented out redundent define of USML_DBEUG
wave_queue.cc:		Added AZ boundary conditions back in and updated to avoid indexing issue with with skip_az matrix
Update 11.7.2013 1057

With the introduction of looping around the azimuthal boundaries within the spreading_hybrid_gaussian and thus accumulating all possible ray contributions on the first instance of creating an eigenray, it no longer became necessary to search for more eigenrays for the specific target at that instant in time and azimuthal angle, and therefore could break out of the search loop and go to the next target.

This assumption is based that only one eigenray can be created for any given combination of azimuthal angle, time, and target. It present it does as required.
Removed bool to break loop once and eigenray is found as thi was a faulty assumption. It appears that with the looping around the az boundary resolves the production of multiple rays at the branch point appropriately with out this faulty boolean.
Pulled in correct az branch point logic into this branch to continue with de branch point issue.