Remove SVN_REVISION preprocessor definition.
Remove SVN_REVISION preprocessor definition.

elkingtonmcb/simbody,Gjacquenot/simbody,chrisdembia/simbody,scamille/simbody,Gjacquenot/simbody,simbody/simbody,chrisdembia/simbody,robojukie/simbody,robojukie/simbody,elkingtonmcb/simbody,simbody/simbody,scamille/simbody,elen4/simbody,scamille/simbody,chrisdembia/simbody,robojukie/simbody,Gjacquenot/simbody,elen4/simbody,elkingtonmcb/simbody