(seems to me a more appropriate place tahn Modules/). Minor cleanup: two
variables, one for CP and one for PW, with the same meaning and equally
misleading names (atomic_positions and tau_units) merged into one with
a more descriptive name (tau_format)
git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@6165 c92efa57-630b-4861-b058-cf58834340f0