TODO

0. Update README file.

1. Purify BLT

   - run all demos and kosherdill

2. Graph

   a. "nearest" command 

 	pathName nearest x y ?elemNameList?

       returns {elemName nth x y}

   b. "rubberbox" component

   c. complete and test C interface to set data

3.  blt_bitmap rotate/scale ...

4. Demos

	- table editor (ted)

	- graph/barchart tags???


5. Makefiles

   b. configure and install for clients
