tweaked values around to fix similar images fetching. It's ALIVE!  >:D
Added support for no matches, and different levels of relatedness
Modified values in phasher again, to be more picky
Added awareness of "upload" extension in "bulk upload" and "bulk remove".

Now they don't clutter the "admin" page if they have somewere more aproppriate to be.
Tag editor should be a textarea (UX!)
moved inline css to style.css in Tag Editor
TextArea needs love too!
Moved default value where it deserves. PHP hates me.
tweaked autocomplete direction to work with non-nice urls.
Added an exception in e621 theme to handle white-on-white issue with autocomplete.