[refactoring] the path parsing to support url path parsing independent from url parsing
URL path segments can be manipulated directly as decoded strings.
A path can be absolute or not. URL paths must be absolute when a netloc is present.
[refactoring] adding MethodDeclaration.Fody-based method interception
[refactoring] updating the AOP to use a binary drop of MethodDecoratorEx.Fody.dll that passes in the instance and arguments
[refactoring] updating FurlStrong to use a Fody MethodDecorator derivative to propegate Netloc changes to a Furl's Path object
Here is a fragment path example
A path that ends in a slash is considered a directory, and otherwise is considered a file.
A path can be normalized with normalize()