created CTL simulators to send CTL command on and off and to receive CTL commands
really adding files this time!
merge from upstream
added command handling for changing gain
Reworked camera settings
Simple commandline tool to read the SBC temperatures/voltages
Allowing values of 0 for gain parameters
Merge pull request #97 from ayshih/sc

Next batch of changes
put sockets for UDP and TCP receiver in non-blocking mode
bug fix
removed all printf statement for correct behavior
renamed exporureTime to exposure to reduce confusion
updating FITS header, not finished and likely does not yet compile
first try at saving limb solutions as hdtable in fits file
added fiducials to FITS saving
fixed some compilation bugs
bug fixes from working on SBC
added fiducials, limbs as single tags to FITS file
bug fixes, saving FITS files with lots of header info now works
fix to exptime and cdelt