UHCToggle - Can toggle a few options in UHC Tools

Usage: uhctoggle TOGGLE

Toggle can be SHOWARCHIVER, SHOWPROGRESS or AUTOUPDATE

SHOWARCHIVER: Toggles if output from archivers (lha, lzx, zip...) should be
              shown when extracting archives.

SHOWPROGRESS: Toggles if output from aget should be shown when downloading
              files with the #?get and #?extract-scripts

AUTOUPDATE: Toggles if S:uhcupdate should be automatically updated when
            running uhcupdate