* updates to the manual: added an empty entry for every new command, removed old commands
* fixed a typo in bvar_a_la_sims.tex
* added a warning in the Makefile about package docbook-xsl


git-svn-id: https://www.dynare.org/svn/dynare/dynare_v4@1957 ac1d8469-bf42-47a9-8791-bf33cf982152