[Proteopedia] New Feature: export page for offline viewing

[Angel Herraez]

Another suggestion: it seems that the exported PP page uses (only?) 
the signed Jmol applet. If so, download size can be greatly reduced 
by including only the files for that applet, and not the unsigned 
applet and the application (1.26 MB vs. 9.09 MB for each downloaded 
PPpage).
Depending on how the pages are built, that amounts to either just 
"JmolAppletSigned.jar" or the "JmolAppletSigned0*.jar" set plus 
"Jmol.js".
Add the *.txt files and that's it.