Better startup ...

The code now will detect that ozy is not powered on or plugged in and allow the user to retry.




It will then run initozy if required.

Added first cut at support for transverters

The svn store now has the first cut of code to support transverters:

svn://206.216.146.154/svn/repos_sdr_hpsdr/trunk/N6LYT/ghpsdr

Major updates to ghpsdr

Made some changes to cleanup the GUI and added support for clock source selection.

The version of DttSP has been replaced with a ported version of the current Windows DttSP code in preparation for the development of the transmit code to support Penelope.