A new programmer tool has been added to Isis: make quickclean. This does a...

A new programmer tool has been added to Isis: make quickclean. This does a make clean except for in the application test areas. Fixes #1151.

git-svn-id: http://subversion.wr.usgs.gov/repos/prog/isis3/trunk@4739 41f8697f-d340-4b68-9986-7bafba869bb8