Apollo panoramic camera, init, and stitcher apps/objs are up to current coding...

Apollo panoramic camera, init, and stitcher apps/objs are up to current coding standards, have tests, and function properly; references #808

git-svn-id: http://subversion.wr.usgs.gov/repos/prog/isis3/trunk@4544 41f8697f-d340-4b68-9986-7bafba869bb8