The author of the plugin is Piero VDFN <vogliadifarniente@gmail.com>.

However...

The code for replacing emoticons is DMKE because his code was better.
The original plugin is available at
http://www.informatik.uni-bremen.de/~dmke/2008/10/08/flatpress-plugin-smilies/comments/

The format for the emoticons set has been inspired by PHP Free Chat
(http://www.phpfreechat.net).

The original function to add content in the textarea is by PHP My Admin.
I have extended and I've took code from:
* http://stackoverflow.com/questions/499126/jquery-set-cursor-position-in-text-area
  to set the position of the cursor (standard DOM code).
* http://web.archive.org/web/20080214051356/http://www.csie.ntu.edu.tw/~b88039/html/jslib/caret.html
  to set the position of the cursor (Internet Explorer code).
* http://www.devland.it/cs/blogs/marco-del-gatto/archive/2010/09/14/funzione-jquery-per-inserire-testo-alla-posizione-del-cursore-di-una-textarea.aspx
  Because I couldn't code the function without $(this).each.

The icons of the set lantaca are made by Lantaca Ucasi 
(http://lantaca.altervista.org).

The code for the "Not Modified" header has been taken from here: http://ontosys.com/php/cache.html
