pyrocms/pyrocms — pull request #2199 by mikezilla (2013-01-06 02:16:55+00:00)
Title: Fix MSIE conditionals regex in minify output

Allows IE conditionals like the following to remain unmodified (from html5boilerplate):
```html

```
Without the change, the comment is not fully removed, remains unclosed, and the entire document is treated as commented!

Don't know how often pyro updates it's copy of CodeIgniter, but I have
also submitted this change to EllisLab/CodeIgniter#2120, with proper credit given there.