- fix potential issue generating the config file path under Linux - fix 3D/2D blending bugs under OpenGL - fix potential crash under the software renderer when display capture is used - basic, optional OSD system - add support for setting key mappings to none - add fast-forward and pause/reset hotkeys - fix crash when closing an input config dialog during the joystick mapping process - fix bugs when changing video settings with no game loaded - faster IRQ checks - faster VRAM reads - 3D/OpenGL: preliminary edge marking - 3D/OpenGL: fix fog alpha - 2D: render sprites one scanline in advance (iCarly - Groovy Foodie) - 3D/software: fix rendering of line polygons - 3D/OpenGL: add proper-ish support for line polygons - support multiple joysticks - add support for mapping keys with modifiers - add support for mapping joystick axes alongside buttons, remove hardcoded axis 0/1 mapping - overall better input/hotkey code