Added parsing of VB6 files

- Parse VB6-file on-demand correctly
- Enhanced highlighting definition
- Added more project properties
- Added analyzer for form files
- Fixed adding wrong newlines of contents in VbPartitionedFile
- Skip over comments in TokenStreamReader, not in client code
Merge branch 'sd_parser_wip' of https://github.com/chrishensel/vb6leap into sd_parser_wip

Conflicts:
	AddIns/SharpDevelop/VB6leap.SD/Parser/VB6Parser.cs
	AddIns/SharpDevelop/VB6leap.SD/Parser/VB6UnresolvedFile.cs
	AddIns/SharpDevelop/VB6leap.SD/Parser/VB6UnresolvedTypeDefinition.cs
	AddIns/SharpDevelop/VB6leap.SD/VB6leap.SD.csproj