Now supports SAOtng regions files in physical coordinates. Fixed a rather nasty bug with rendering Circle Regions. This bug would sometimes cause the X Server to hang. Now does a better job of creating the default size regions. Frame buttons Prev and Next now will cycle thru all frames.
New frames use the current user scale limits and colorscale.
On startup, this values will be used. Source user tcl file has been implemented. New Standard Dialog box has been implemented. More tolerant of non-existent or bad files. More robust checking of mosaic files FITS keyword inheritance is now supported.