[aedGUI] aedTextbox fixed

[Rodrigo H. <rod...@ra...>]

Ok, I fixed aedTextBox scrolling, but there seems to be a problem when the 
text box is empty, the test app just exits with code 03,
no segfault, I don't really see anything that could be causing this on the 
render function, any ideas?


Rodrigo Hernandez, lonewolf programmer
Aeon Games
http://www.aeongames.com