two karts, it is now given for all karts starting withint a certain amount of time. These times and boost value are specified in stk-config.xml. git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@5855 178a84e3-b1eb-0310-8ba1-8eac791a3b58