(I hope you don't mind me mentioning this Thomas.)
I would like to tell people that Thomas Suter (author of the ZolaEngine) has written a small utility for generating the bind calls for AngelScript. You'll find AngelScriptBind on his site. I will also upload a copy of this utility to the AngelScript site when I get the time to do so.
It was written for AngelScript 1.8.0 WIP 4, but I'm sure it will work with the final release as well. Thomas also released the source code for the utility under what looks to be the zlib license, so you will be able to improve upon the utility.