Npm redux

These are the changes to take out the last vestiges of the npm artifacts from this repo, as they will be housed in their own (pull request coming for that).  At a high level:

- Removed the npm artifacts.

- Added some ANSI color support to the app creation script, to jazz it up a little.

- I refactored the ant build script a bit, to separate out the code/targets that create the base app templates from the targets that populate the app template dependencies.  This is because the npm package will do the same thing during app creation, except with a different set of (production) artifacts.