Moved the docbook xsl out of the repo.
Added toolchain as submodule
Moved source files to source/.
Moved figs into source.
Moved admons and callouts to toolchain assets.
Updated toolchain.
Renamed CONTRIBUTIONS file.
Moved the bulk of the makefile to toolchain to keep it DRY.
Added some comments to Makefile.
Updated toolchain
Updated README.
Updated toolchain
Merge pull request #23 from radiodoc/build-removal

Build removal