- optional communicator completely removed
- PWCOND was not compiling any more after last branch merging,
  I fix it mapping old to new variables (realus), but I need someone checking it 


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@10532 c92efa57-630b-4861-b058-cf58834340f0
- commit of the latest Axel patch


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@10533 c92efa57-630b-4861-b058-cf58834340f0
mp_global replaced with more apropriate modules in Modules/
Corrections by Axel to last commit


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@10534 c92efa57-630b-4861-b058-cf58834340f0
d0psi_rs is implemented which calculates d0psi in the real space. This is to temporaryly compromise the problem of calculating this vector with hybrid functionals. It does not promise to give the exact oscillator strength, specially for those high energy transition peaks. Use it only for test purpose !! 




git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@10535 c92efa57-630b-4861-b058-cf58834340f0


git-svn-id: http://qeforge.qe-forge.org/svn/q-e/trunk/espresso@10536 c92efa57-630b-4861-b058-cf58834340f0