mpi version check for new mpi 3 features should be >= 3 rather than == 3.



git-svn-id: https://svn.hdfgroup.uiuc.edu/hdf5/trunk@25922 dab4d1a6-ed17-0410-a064-d1ae371a2980
Added name to the BIND(C) attribute, removed the !DEC$ statements for windows.




git-svn-id: https://svn.hdfgroup.uiuc.edu/hdf5/trunk@25923 dab4d1a6-ed17-0410-a064-d1ae371a2980