mpi distant-procs

git-svn-id: http://svn.code.sf.net/p/netgen-mesher/code/netgen@893 38e36fca-e102-11dd-b6c5-65a6809f2f0c
non-parallel fix

git-svn-id: http://svn.code.sf.net/p/netgen-mesher/code/netgen@894 38e36fca-e102-11dd-b6c5-65a6809f2f0c