Updated configure for PathScale compiler, courtesy of Åke Sandgren


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@11140 c92efa57-630b-4861-b058-cf58834340f0
Updated PathScale recognition ported to new modular configure
May or may not work!


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@11141 c92efa57-630b-4861-b058-cf58834340f0
Everything is initialized when paw_in_upf type is nullified or deallocated
Courtesy of Åke Sandgren 


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@11142 c92efa57-630b-4861-b058-cf58834340f0
Merge remote-tracking branch 'public/master' into devel