Created a language file for LiveScript support.
Added code to test.html, and data to classref.txt.
Added XL programming language (http://xlr.sf.net and http://www.taodyne.com)
Add void literal
Change multiline regex to two slashes
Add it & that literals
Add fallthrough & otherwise LS keywords
Move let & void around
Add dash to acceptable variable names
Change JS escaping from backticks to double backticks
Change aliases to LS extensions
Change block comment syntax to /* ... */
Change function syntax for LiveScript
Change info block
LiveScript numbers can't begin with decimal dot
Fix block comment identifiers
Fix function identifier
Move keywords around a bit
Modify function syntax to include hushing
Add backslash string identification