changed command-line arguement parsing in normalscan to use argtable
added a few TODOs describing missing documentation strings
modified normalscan.c to merge more cleanly with the devel branch (removed arguements that were used in master branch but removed in devel branch)
merge in argtable support from Jon's feature branch
Integrating pcode and advanced camping capability needed at KOD into normalscan
Add a few helpful comments regarding the argtable
Adding tst site library into devel branch
remove unused uQ variable
Update handling of roshost address and station id handling to be able to use envvars
Clean up structure of normalscan.c for readability
Clean up structure of normalscan.c for readability
clean up of port and server variables
Update ignored binary paths
adding a tool for switching beam directions while radar is non-operational
Merge branch 'usrp-devel' of https://github.com/alexmorrisak/SuperDARN_MSI_ROS into devel

Conflicts:
	.gitignore
	linux/home/radar/ros.3.6/usr/codebase/superdarn/src.bin/os/cp/normalscan.1.10/normalscan.c
	linux/home/radar/ros.3.6/usr/codebase/superdarn/src.lib/os/site.aze.1.0/src/site.c
	qnx/root/operational_radar_code/ros/beam_direction_only/_select_beam.c
	qnx/root/operational_radar_code/ros/beam_direction_only/main.c
Added previously untracked files
Merge branch 'usrp-devel' of https://github.com/alexmorrisak/SuperDARN_MSI_ROS into devel
rm core
added transmit upsampling/mixing function.  Now capable of 2+ tx frequencies
added phase correction on baseband samples