Projection.h: 2011-08-11 Steven Lambright - phi2Compute was running out of...

Projection.h: 2011-08-11 Steven Lambright - phi2Compute was running out of iterations for vesta (an asteroid). Fixes #279  

git-svn-id: http://subversion.wr.usgs.gov/repos/prog/isis3/trunk@3028 41f8697f-d340-4b68-9986-7bafba869bb8