The update button for Blender 2.73 fails. It seems to be a "simple" issue of a hardcoded filepath name that looks for 2.71. Is it possible to make this some sort of relative or more flexible path that is based on the current Blender, e.g. some function like user/preferences/blender<blender.getVersion>/... so people will be able to update any Blender 2.7x?
We both tested Blender 2.73a on Mac and Windows at the same time yesterday and aside from the issues above, it worked great!
Thanks for providing this nice update.