get cray pmix to compile/pass with native launch
Merge branch 'master' of https://github.com/rhc54/ompi-svn-mirror

Conflicts:
	opal/mca/pmix/cray/pmix_cray.c
Merge branch 'master' of https://github.com/rhc54/ompi-svn-mirror
switch to new attributes pmix interface
Merge branch 'master' of https://github.com/rhc54/ompi-svn-mirror
Merge branch 'master' of https://github.com/rhc54/ompi-svn-mirror
minor cleanup of opal_check_pmi.m4, etc.
Merge branch 'master' of https://github.com/rhc54/ompi-svn-mirror
Fixes to cray pmix component for more attrs, etc.
changes to opal_check_pmi.m4 for cray-pmi