Changes

Prior to release 2005.05.25, ConTeXt silently truncates truncated all file names in <cmd>usemodule</cmd> and <cmd>input</cmd> commands to 8 characters long and lowercases lowercased them to "prevent cross platform problems with filenames". Thus, module files that are to be used with older versions of ConTeXt must have filenames that fit those restrictions, or they will (somewhat cryptically) not be found.