v14.3.0

• rooms: added fit-x/fit-y support for ceilings and floors too in definitions
• rooms: added stretch option for definitions as a combination of fit-x and fit-y
• rooms: removed ArxPolygonFlags.Tiled when rooms has stretch-ed textures
• rooms: removed code that handles "decals" as it wasn't exposed in rooms definition files and it was also buggy
• docs: updated rooms.md with info on fit-x/fit-y/stretch
• docs: added info about how time is calculated for functions of useDelay

Full Changelog: v14.2.1...v14.3.0