Potential fix for ImageCache eating up all memory - clear the cache when
this happens.
When renaming, try to be more careful of creating a filename that is
going to be too long by cutting out <ACTORS> if we detect this might
happen
Console output is now viewable within the program from the new "Console
Output" menu. There are two ways to view console output - either within
the main program or by starting a new window for it. 

Changed Preferences menu name to "Scraping Preferences". Added some more
hotkeys for the menus.