OK, all the previous checkins were the wrong way to fix this issue. The SWIG
compactdefaultargs feature and the shadow feature clash for our DRBinary class.
I turn off compactdefaultargs for the DRBinary class, leaving it on for
everything else.
refs #176
Adjusted all of the source code to point to the header files in their new
locations. Adjusted the makefiles for the header locations as well.
Added .gitignore files in the test directories to ignore test object code.