Stashing drtool in the build-tools directory, in case somebody else needs to
use it.

It's a simple script for managing wiki documentation in a Google Code project,
or copying wiki pages from one project to another, changing references.


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@4682 8db76d5a-ed1c-0410-87a9-c151d255dfc7