AMV is an actor which can have a variable number of vertices that can
each be given their own pos, color, and coords. They can be drawn using
any of the RageSpriteVertex draw functions in RageDisplay.cpp. The
vertex properties can be tweened.
ScreenProfileLoad and ScreenProfileSave do nothing except use their own
lua methods to run GameState functions. Those functions might as well be
available as GameState methods.
Added an HNS type to handle holds which are never initialized due to
missed taps. This fixes a long standing issue with
iCurPossibleDancePoints and allows themes to decide how to handled this
case.
sigatrev