Added Squirrel Support

[DevynCJohnson]

[ci skip]

• Added the demo code; Most of the sample Squirrel code is from http://www.squirrel-lang.org/doc/squirrel3.html
• Added the needed JavaScript file with Squirrel's reserved words and its two forms of single-line comment

Squirrel Documentation - http://www.squirrel-lang.org/doc/squirrel3.html
Special thanks goes to Alberto Demichelis (the creator of Squirrel) for helping me add support for Squirrel to EnlighterJS
Squirrel is a C-like language that can also be used as a scripting language as seen in SuperTux

[AndiDittrich]

thanks!

[AndiDittrich]

Dear Devyn,

what's the use case of "annotation" and "directives" ? i cannot find them within the squirrel docs ?!
http://www.squirrel-lang.org/doc/squirrel3.html

[DevynCJohnson]

@AndiDittrich
Whoops! I apologize for my error. You are right, there is nothing about directives in the documentation. I see that you already fixed the Squirrel.js file, otherwise I would have fixed it myself. I will be sure to be more careful next time.

By the way, for future reference, if you see any errors in my code, feel free to let me know and then I can fix it myself. Some people enjoy programming a lot while other people may not like fixing someone else's errors. I have no problem making any modifications that need to be made to save you time.