in all GPs. Modified jungle.challenge to use the new farm track (and adjusted
the time to be rather easy to meet).
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@6299 178a84e3-b1eb-0310-8ba1-8eac791a3b58
GP name can be used).
2) Added support for challenges to be specified in .challenge files,
converted all existing challenges to be specified in this kind of
data file.
git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/trunk/supertuxkart@2188 178a84e3-b1eb-0310-8ba1-8eac791a3b58