Release: File Tools, v0.4

This release of FileTools moves the Directory Scanner (Blocking) and Image Downloader (Blocking) patches to this plugin (so remove those plugins after installing this plugin).

It also features 10.6 compatibility in both 32 bit and 64 bit modes of operation. It still works in 10.5 as well.

Some minor performance improvements were made, a memory leak in the Directory Scanner was fixed, and a few String/File operations should now handle UTF8 better.