start of viewport
various changes.  not stable.
pre merge to master
fixed merge conflict
split screen mostly working
button and title screen tweaks
button and title screen tweaks
Added new track. Circle Of Strife
Added standard library logger to ui.py
mega patch:
  new class: platakart sprite
  new modules: sprite, kart
  refactored kart into individual platakart sprites
  removed unused deaccelerate method from kart
  created kart factory (mostly complete)
  removed default values from the kart class (before patch was a mix of default values and values pulled from karts.ini)
  kart factory will load all known values from karts.ini
  added stiffness to karts.ini (stiffness of wheel springs)
  added coast_rate to karts.ini (slowdown when coasting)
  moved translation to the viewport (incomplete)
  changed break_rate to brake_rate (spelling)
  simplified trackscene
  commented out the drawing of red boxes
  changed the default tile for circleofstrif.tmx
added group to titlescreen to the loading bar gets cleared
Matt added new half-pipe track
timing changes
trying to get joystick hats to work correctly, title rendering,sim step tweaks.  may be unstable
"fixed" many of the menus.  added name, desc, and thumbs to new maps.  track selection works.
Refactored InputMap event handling code
Stubbed out first list of playable karts
loljk
loljk
loljk