check for crucial voxel
add color code doc
fix howto
fix working dir
rename doc files
clean gitignore
Merge branch 'master' of github.com:voxelinc/voxellancer into add_color_codes_and_install_docs
Merge branch 'master' of github.com:voxelinc/voxellancer into check_for_crucial_voxel
Rename RUB to URB (seems to be standard)
Update worldobjectbuilder.cpp
Merge pull request #532 from voxelinc/mv_rub_urb

Rename RUB to URB (seems to be standard)
Add --help info to howto.md
Merge pull request #531 from voxelinc/check_for_crucial_voxel

check for crucial voxel
compile markdown to html
Make simplewayfinde use the objects containingNode
reimplemented grep as python code
Add some class comments for doxygen
Merge pull request #539 from voxelinc/howto_help

Add --help info to howto.md
python3 compatibility
Merge branch 'add_color_codes_and_install_docs' of github.com:voxelinc/voxellancer into compile_markdown_for_deployment

Conflicts:
	createluadoc.bat