ZPE 1.12.4 - another big update

The results are for ZPE 1.12.3 and LAME X2. It is much, much faster than previous versions of LAME yet fully backwards compatible, so no recompilation is needed. 

ZPE 1.12.4 will update the interactive interpreter REPL ZPE, particularly regarding autocomplete. This will lay the groundwork for the more significant update that will come later to make the interactive interpreter so much more powerful.