Merge tag 'issue#4' into develop

v4.9.1
Merge tag '4.9.2' into develop

Fixed:
* Paths to textures in .dae and .mtl are now relative to blend file.
Merge branch 'master' into develop
[#5] Added common error handler (popup). Improved RC calling.
Merge tag '4.9.2.1' into develop

Code formatted to match PEP-8.
[#5] Multiline messages displays properly.
Merge branch 'feature/improve_error_handling' into develop

Conflicts:
	io_export_cryblend/__init__.py
	io_export_cryblend/add.py
	io_export_cryblend/export.py
	io_export_cryblend/outPipe.py
#5 Added dae path fixing for non windows OS.

If OS is non Windows assume that you are using wine and add 'z:' to the
front of dae file path.
Merge branch 'master' into develop

Conflicts:
	io_export_cryblend/__init__.py
[#3] NormalMap tag is now replaced by Bumpmap.

It replaces NormalMap after mtl file is created by resource compiler.
[#1] Images with empty path are now ignored.
[#3] Code from [#3] formatted to match PEP-8 guidelines.
Version and changelog updated.
Merge branch 'release/4.9.3'