Updating doco on static resource serving
Fix latex document generation.

 * don't try copying files from not-existent _static/ directory
 * comment-out latex_logo definition and remove references
   to `.static/logo_hi.gif` both from latex_logo and html_logo
 * work-around a buglet in sphinx.writers.latex.LaTeXTranslator
   whose visit_reference method doesn't recognize `irc://...`
   as a URL reference.
Insert options needed to enable epub generation.

the only mandatory option is epub_exclude_files, since
epub generator cannot cope with javascript files.
Use a explicit :exclude-members: option

and enable the :members: option on .. autoclass:: SelectWidget too.
get versioning right
Merge pull request #140 from lmctv/sphinx-enable-epub

Insert options needed to enable epub generation.
Merge pull request #138 from lmctv/sphinx-latex-fix

Fix latex document generation.
add docs for retail rendering, manage changes
Merge branch 'master' of github.com:Pylons/deform
Merge pull request #135 from davidjb/patch-1

Updating doco on static resource serving
Merge branch 'master' of github.com:Pylons/deform
dont jump the gun yet
Merge pull request #141 from lmctv/explicit-exclude-of-optgroup_class

Use a explicit :exclude-members: option
prep for 0.9.6