Some changes to PMW (poormanwannier)
- made it compliant to the new scheme of storing +U projectors
- using the internal indeces (offsetU,oatwfc) instead of counters
- more checks on input/consistency; cleanup of output
- ortho-check now visible for all k-points also when npool>1
- added option to write overlap matrices (+symmestries) to file
Related example in PP/examples/example05 seems to work as before.
GS



git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@11279 c92efa57-630b-4861-b058-cf58834340f0