[documentation] [Documentation task] Revise Customization docs to explain IE Conditional Comments

[Senpai]

Issue status update for 
http://drupal.org/node/115876
Post a follow up: 
http://drupal.org/project/comments/add/115876

 Project:      Documentation
 Version:      <none>
 Component:    Customization and Theming Guide
 Category:     tasks
 Priority:     normal
 Assigned to:  Senpai
 Reported by:  Senpai
 Updated by:   Senpai
 Status:       active

I just found this post [1] in the forums which looks to be an attempt at
creating a PHP module for Drupal that will do browser detection for IE
vs. the world. Since feeding a style sheet to a browser via JS detection
is dangerous at best, I'm going to pull together the relevant book pages
and then post a follow-up on this forum thread to direct readers to the
IE Conditional Comments way of doing business.
[1] http://drupal.org/node/16173




Senpai