Yafaray exp

Im starting to re-write all code for YafaRay exporter and make compatibility with last version of YafaRay core.
Also, i create an new folder in '/plugins_src' named 'yafaray' for placed new files after separate code in 'logicals' areas; UI, exporter code, lights, materials, etc..
Btw.. like project :)
Sorry, my english is not good..