new `hide` value to `fig.show` option. The figures are created but not included in the output document
moved fig.show='hide' management from block_exec to wrap.recordedplot
Update hooks-asciidoc.R

Message, warning and error hooks were incorrect.  They now match the specification for admonition block described here
http://asciidoc.org/userguide.html#X22
Merge pull request #543 from richierocks/master

Fixed message, warning and error hooks for AsciiDoc
Merge pull request #542 from jtoloe/master

latex header added to wrong child when compiling a child that uses set_parent() and has children of its own
Merge pull request #532 from knokknok/master

new 'hide' value for fig.show chunk option
news about #542
stitch_rmd() used a wrong template!
tweak news item for fig.show='hide'
wrong regexp, e.g. it cannot detect \SweaveOpts{nonempty_string}
instead of copying the complete CSS file from markdown, now I can add only the rules I want to modify, thanks to the markdown.HTML.header option in markdown 0.5.5
fixes #537: make sure the custom device exists before telling the user to specify fig.ext
strip white spaces
forgot {} for the if-clause
more doc about the output argument; closes #530
fixes #534: merge adjacent warnings and messages
roxygenize
closes #538: fig.width and fig.height are vectorized now
closes #541: use the listings output from SAS
closes #545: use cat() instead of timestamp() to avoid messing up history