Updated ignore files
Updated ignore files
Required libraries file receives added descriptions, version numbers, and website links
Fixed polyline off canvas issue.

Fixed plugin-related problem with the cxfreeze installer.

Changed error message shown when CXV can't find image supplied by saved session (XML) file.
Added more image locations for PPU cursor
Merge branch 'master' of https://github.com/adchilds/CXV.git

Conflicts:
	.gitignore
	Required Libraries.txt