1) Plugin should now compile on Windows (only tested on one machine at
Tech-X)
       -Added a CMakeLists.txt file because plugin will now compile on
Mac, Linux, and Windows.
2) Fixed "infinite loop closing hdf5" bug
3) Moved initial file I/O from avtVsFileFormat constructor to
populateDatabaseMetadata
       -Now throw an "invalidFilesException" when asked to open a file
that does not include VizSchema markup
4) Fixed memory leak caused by our multi-domain variables not deleting
blocks properly
5) Cleaned up several erroneous debugging messages
6) Cleaned up several variable names left over from an old refactoring



git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@9947 18c085ea-50e0-402c-830e-de6fd14e8384