Better handling of ? for hotkey legend
Log error if gzip fails during response
Fixed: Renaming Episodes will never overwrite existing files.
Fixed: Checking for an existing file will respect the OSes case-sensitivity
Fixed: Connecting to XBMC when user name and password are configured
XBMC version is cached by host & port

Cache is cleared on test
Version is cached for 12 hours
Fixed: don't try to delete series folder if it doesn't exist
Don't set folder write time on Mono
Added some resilience in the GetCurrentProcess calls so it doesn't cause a Fatal exit.