INSTALL_parallel already has a known issues section for Hopper.
I moved all hopper known problems from RELEASE.txt to INSTALL_parallel
so that they are all in one place.



git-svn-id: https://svn.hdfgroup.uiuc.edu/hdf5/trunk@25851 dab4d1a6-ed17-0410-a064-d1ae371a2980