Completed examples 1-4 and 8.
Added examples for dynamic sweave and sweaving admb.

Also made a number of small changes to set_up.org and example.toc.
Added beamer and multi-part examples.

Both of these examples could be polished some more, for now they
demonstrate the main points.
Finished presentation and examples associated with R2admb

also flushed out readme.md and made small changes to intro to latex
and toc files.
Small improvements to Intro To Latex presentation.