[GSoC 2013] Speed ups for large documents

Hi,

My name is Catalin Usurelu, I'm a CS student at the Politehnica
University of Bucharest and I'm interested in the "Speed ups for large
documents" project.

I remember it was posted 2 years ago, and from what I see, last year
also, so I guess either no one took it, or there were other more
important projects which were selected. I didn't have much technical
knowledge back then, but now I'm confident I could make important
contributions to the project.

I already built abiword and completed the additional requirements:
http://i.imgur.com/NJCldHs.png
I also noticed something ... the Insert menu button seams to grey out
after inserting an image, I'll look into that.

I'll try to find some bugs and fix them. If someone could point out
some bugs related to the project, I would really appreciate it.

Thank you,
Catalin Usurelu