Added BodyHeight metric to ComboGraph and set width and height to make zoomtowidth/height work.
Hold notes were added to possible score twice.
Exposing GameState::JoinInput to Lua.
Added SetAllowLateJoin to ScreenWithMenuElements.
Merge pull request #37 from kyzentun/ComboGraph_height_fix

ComboGraph height fix
Merge pull request #39 from kyzentun/miscounted_hold_points

Hold notes were added to possible score twice.
Merge pull request #43 from kyzentun/expose_joininput

Exposing GameState::JoinInput to Lua.
Merge pull request #45 from kyzentun/SetAllowLateJoin

Added SetAllowLateJoin to ScreenWithMenuElements.
Merge branch 'master' of http://github.com/stepmania/stepmania into PlayMusicPart_loopable
Fixed misplaced comma in docs for PlayMusicPart.