Fixes issue #161
Added debug option to config.ini to allow logging of debug messages to console output.
Fixes cache issues with lookups resulting in wasted cpu cycles.

Fixes issues with scene numbered releases not properly being converted before a cache lookup is performed and not being properly converted when returned from providers as a possible match for a show requested to be snatched.
More XEM scene tests
Added TVCache checks scene exceptions list to try and get Indexer ID