Added BaseItem arguement to IParser.

Pass in Class instance when parsing methods (so method can get the filename).
Added GoToLine when double clicking on a method.
Switched to tabs
Fixed cast
Removed filename argument from IParser, and created IMethodParser for that arguement.
Merge branch 'master' of https://github.com/bookman25/vs-code-coverage into newFunctionality
Reverted change
Merge pull request #14 from bookman25/newFunctionality

Doubleclick to go to method