Use system wide LuaJIT if aviable.
fix extruded items texture leak
fix various memory leaks
fix emergemanager memory leaks
fix objects colliding with its own collision boxes
fix bug in scriptapi line_of_sight
fix warnings for pathfinder debug traces
Bugfixes to get_craft_recipe and get_all_craft_recipes.
Improvements to get_all_craft_recipes (see api doc)
Fix masterserver javascript: adjustable output id
Swing the camera down when the player lands on the ground, based on the velocity the surface is hit with.
Fix double free, null texture drop