bjorn/tiled — pull request #168 by atheros (2012-03-17 22:11:47+00:00)
Title: Object angle. Hopefully it's the correct thing 

Added support for angle in TMX, Lua and JSON plugins
Added support for angle drawing in orthogonal map renderer
Added angle to Object Properties window
Fixed MapObject bounding box (only rect shape and tile object) in orthogonal map renderer to contain the angle arrow.
Added a view option to enable or disable angle arrow
Poly* don't have angle arrows