renamed wave.f90 to older_original_from_Jeroen_and_Dimitri_wave.f90 because Alexis Bottero is going to commit a new (improved) one
Merge pull request #2 from komatits/devel

renamed wave.f90 to older_original_from_Jeroen_and_Dimitri_wave.f90 because Alexis Bottero is going to commit a new (improved) one