Added adapter method facades for easier discoverability of supported conversions
Fixed link format on how to
Remove unnecessary leading tab on how to
Added top-level header to how to
Added more how tos
Fixed line # on how to for ProjectItem
Fixed line # on how to text file
Added conversion from DTE to MSBuild ProjectItem
Added conversion from DTE to MSBuild ProjectItem
Fix issue where on build servers the OLE service provider might be null