Create new functionality for code snippets

```
Code snippets will let users paste in commonly-used chunks of text, similar to 
how Dreamweaver works. The code snippets tag should show to the right of the 
Project Explorer tab.

Moved from http://www.doublebock.net/bugzilla/show_bug.cgi?id=35
```

Original issue reported on code.google.com by `fiddlerpianist@gmail.com` on 3 Nov 2011 at 3:31
