Fix (potential) problem with exponential spring response (which is
not used atm).
Inserted fix for wrong use of parameters. The kart bars are now set correctly, but the use of "magical numbers" in the bars should be avoided somehow
Merge branch 'properties' of https://github.com/solistice/stk-code into properties
Fixed warnings and unnecessary divisions.
Merge branch 'properties'
Merge branch 'master' of github.com:supertuxkart/stk-code