Previously, you may have gotten values like 639x480 (4:3) or 853x480 (16:9).
These are due to rounding errors caused by lrintf; ceilf does what we really want.
[RageDisplay.cpp] modified screenshot function
[ScreenDimensions] modified SCREEN_WIDTH and SCREEN_HEIGHT algorithms (no longer do you need to SCREEN_WIDTH+1 for 16:9 support)
[StepMania.cpp] modified windowed mode width calculation
[Course.cpp] HasTimedMods() now actually checks for timed mods (technically non-global) instead of being a clone of HasMods()
[Player.cpp] add MAX_HOLD_LIFE/[Player] MaxHoldLife metric
[ScreenGameplay] looking into places to put loading of replay data, perhaps?
[elsewhere] lots of cleanup, and I'm sure there's lots more to be done.
add a todo to ProductivityHelpers.