#4 Implement Basic BBCode

[Philippe Gamache]

Implement Basic BBCode as a symfony plugin, or use one if it exist.

Basic color : [color=#FFFFFF] or [color=FFFFFF]
Basic formating : [i], [b], [u]
Images : [img]
List (unorder) : [list]
List (numeric order) : [list=1] [list1]
List (alpha order) : [list=a] [lista]
URL : [url] [url=siteweb]