- option to ZIP the current cache directory before running (default is TRUE)
- disabled tmp functions
- added option for missing extension prompts
- auto-deselect files missing an extension
- new UTCC icon
- file list column click now sorts properly
- file list date now shows properly
- auto checks for updates on the first run
- added a button to empty the "Undo" database
- a few misc code changes to prevent duplicates in the file list
- handles pre and post patched UT2K3 cache filenames 
  (-1 in the filename *or* cache name)
- fixed several Undo bugs