Bunch of things

Hello Luke,

I want to start say thanks for sharing this wonderful code. I´m playing with it because I need some text-Animations for a museum instalation.

I add an ring text option based on the work Campanje ( https://github.com/companje/ofxArcText ), a spiral one... and a Text-Secuencer.

It reads a xml and deliver the text in order width the specify shape... v/h alignment... font... size... dpi... speed... etc.

I´m still need to comment lot of code... and figurate it of if this ofRectangle herded approach it´s the right one. Any kind of feedback it´ll be great.

Hello again... I remove the textSequencer... I think it doesn´t match with the main objective of the addon