Cindigo 1.1.18 (stable RC2):
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* fixed crf path bug
* disabled drawing the sphere of the render settings object
* fixed crash when trying to free unused normal array (fused)
* fixed unfindable instance reference crash (fused)
* removed Obase from material helper and material group object. experiamental, lets see if that causes problems (fused)
* fixed igm export and previews (fused)
* low priority bug fixed (fused)
* changes to the material helper: (fused)
	- organized into tabs
	- removed redundancies (diffuse color, exponent, etc)
	- broke backwards compatibility a bit

Cindigo 1.1.18 (stable RC1):
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* move to Indigo Utils v2 (fused)
* fixed emission import (fused)
* solved memory problems (normal array wasnt freed after mesh export) (fused)
* rewrote igm import, now using Indigo Utils (fused)
* wrote load function for indigo path and itegrated it into the gui (fused)
* changed load and save functions internally, indigo path is now saved in the settings.cfg (pSr)
* changed a few defaults (aperture shape, ssf, etc.) (fused)
* added random seed (pSr)
* reworked mesh and instance export, (hopefully) fixed all related bugs and added support for nested instances (fused)
* Indigo Instance now shows bounding boxes of child elements (fused)
* Material hepler is now an object instead of a tag. Changed all functions according to that (fused)
* added own object for imported/converted materials and moved all converted materials to a single group, even on multiple material converts (pSr)
* export dialog remembers the last settings (pSr/fused)

Cindigo 1.1.14:
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* reworked export routine. in extreme cases up to 10x faster export(even more if you heavily use instances. xml generation that is, mesh export is as fast as ever) (fused)
* a few little bugfixes (fused)
* improved instance handling (MUCH faster, better). (fused)
* very detailed console output with lots of infos. (fused)