ControlPoint.h: 2011-10-07 Steven Lambright and Stuart Sides - Fixed bug in...

ControlPoint.h: 2011-10-07 Steven Lambright and Stuart Sides - Fixed bug in the constructor given a protocol buffer. This caused unpredictable reference measure behaviour sometimes (rarely). 

git-svn-id: http://subversion.wr.usgs.gov/repos/prog/isis3/trunk@3535 41f8697f-d340-4b68-9986-7bafba869bb8