Fixes an "AmbiguousMatchException" where the extra matches really aren't all that Ambiguous... (i.e. they don't exist and/or they're located in the itemOutputDirectory).
Made the update requested by kg.  The code now appends Path.DirectorySeparatorChar instead of "\\" while trying to resolve potentially non-ambiguous matches...
Merge pull request #262 from BrainSlugs83/Fix-Non-Ambiguous-Matches

Fixes an "AmbiguousMatchException" where the extra matches really aren't all that Ambiguous...