Version control

Version in which all source files (*.f90, *.inp, etc) have a header containing lines such as 
Version: :VERSION:
Date:    :DATE:
Time:    :TIME:
Status:  :RLSTATUS:
Build:   :BUILD:
Author:  :AUTHOR:
The information in the ": ... :" can then be overwritten for a OBS release using the "build.sh" script in the new directory "scripts".