[#1] Image path is now stored relative to blend file.
[#6] Code clean up in area of hotfix.
[#1] Relative path creation fixed. Verion bumped
[#1] Next fix in creating relative path. Added custom exceptions.
Merge branch 'hotfix/4.9.2'

Conflicts:
	io_export_cryblend/__init__.py
	io_export_cryblend/export.py