Removing file location restriction from PartialViewMacro to allow custom paths.
Adding event to RenderMacro methods to allow for manipulation of the MacroModel.
Modified the MacroRendering event as requested.  Removed the unnecessary check for the file path from the Partial View Macro as it would not be hit anyhow since the macro engine is determined using the same rule.  U4-2644 & U4-2643
Removing Whitespace
Merge pull request #131 from neehouse/6.2.0

Removing file location restriction from PartialViewMacro