this stage for users.
The physics branch added a few new stability options (which are disabled
by default), fixed bug and reproducing history files when using physics
replay, using --log=file command line option. See log on the physics
branch for full details.
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@10292 178a84e3-b1eb-0310-8ba1-8eac791a3b58