* document_page should have disappeared a long time ago, no idea why it
  remains
* thunderbird seems to have suffered from odd conflictual moves (or lack
  thereof)
* audittrail was removed but not deactivated in rosetta

document_page is now contained inside website_blog, last part of the refactoring before
cleaning and improving the blog feature. Usefull files have been transfered.

Translations have been discarded, they will have to be re-translated again.

Document_page module is now dead. Long live website_blog!

Misc:
- some fixes in website_blog and wizard
- commented some sections of yml tests because they should not apply anymore
- added empty files for python unit tests in website_blog

bzr revid: tde@openerp.com-20130920142701-4lp1my3ajga2puxl

- News category is now a data, not a demo anymore
- improved blog.post form view
- small cleaning in blog.post fields strings / helps

bzr revid: tde@openerp.com-20130920131226-zj5mrffx0nwt5nkr

Main modifications:
- category is now a blog.catory object, instead of a document.page with type='category'
- added blog.tag model, to be able to tag posts
- cleaned document.page, now blog.post model, removing type and unnecessary features
- added chatter on blog.post, blog.category
- added subtypes to enable direct follow of posts when following a category
- updated document.page.history (now blog.post.history)
- commented menu creation, because this does not seem to be necessary anymore considering the new website
- updated wizard.document.page.history.show_diff, now blog.post.history.show_diff
- updated all views accordingly, as well as demo data
- removed the use of document_user group, simplified rules on blog.post (not done for new models)
- misc cleaning

Next step: merge with website_mail

bzr revid: tde@openerp.com-20130920111221-qy3x5eoyih26axn8

bzr revid: dle@openerp.com-20130627104833-b9zgtu8urj43f12b
bzr revid: mat@openerp.com-20130702135856-kmg7d8anw17nkbd8
bzr revid: chs@openerp.com-20130718115928-wpa84dqh8tcq31zt

bzr revid: launchpad_translations_on_behalf_of_openerp-20130717072519-9772wyvh9z6e4g8n
bzr revid: launchpad_translations_on_behalf_of_openerp-20130718071434-7x6sozvlnl6qhb2i
bzr revid: launchpad_translations_on_behalf_of_openerp-20130717072525-qqiq08bh7teas3sh
bzr revid: launchpad_translations_on_behalf_of_openerp-20130718071444-zxeebb2ub7nv2zqq

bzr revid: launchpad_translations_on_behalf_of_openerp-20130711062622-v4muic3uqckueux5
bzr revid: launchpad_translations_on_behalf_of_openerp-20130712063505-m63repwd0zokfibu
bzr revid: launchpad_translations_on_behalf_of_openerp-20130713063525-b30s09rh63t3zox4
bzr revid: launchpad_translations_on_behalf_of_openerp-20130714055943-xf6jvk2dpoemt6qx
bzr revid: launchpad_translations_on_behalf_of_openerp-20130715051357-59o0nkhplh3e58mi
bzr revid: launchpad_translations_on_behalf_of_openerp-20130704054706-ace1fcr1vtruoc4s
bzr revid: launchpad_translations_on_behalf_of_openerp-20130705061311-4735gtnj7xjmuprg
bzr revid: launchpad_translations_on_behalf_of_openerp-20130712063510-g2yq0kxqgrx9x1df
bzr revid: launchpad_translations_on_behalf_of_openerp-20130713063533-7mjj5a7226xhtob6
bzr revid: launchpad_translations_on_behalf_of_openerp-20130714055945-h6jn755mtdcubvei
bzr revid: launchpad_translations_on_behalf_of_openerp-20130715051400-rra06yzfd7zw4bt0

bzr revid: launchpad_translations_on_behalf_of_openerp-20130621060722-3y4nu7t4kzg3zjua

bzr revid: mat@openerp.com-20130620145312-88fy63l5dab4j9v0

bzr revid: launchpad_translations_on_behalf_of_openerp-20130614070428-by6oo1fc0hvfoqc8
bzr revid: launchpad_translations_on_behalf_of_openerp-20130615061319-hikvcj42kmv0fwla
bzr revid: launchpad_translations_on_behalf_of_openerp-20130616053220-l2jj1f2bfhr8s95f
bzr revid: launchpad_translations_on_behalf_of_openerp-20130617062045-ydm23y8oyqt85r6d
bzr revid: launchpad_translations_on_behalf_of_openerp-20130618065045-8n040l4nl7inbsho
bzr revid: launchpad_translations_on_behalf_of_openerp-20130619061621-p7u5tapogm5ao1o2
bzr revid: launchpad_translations_on_behalf_of_openerp-20130620063408-j244y20qpy61d6dn
bzr revid: launchpad_translations_on_behalf_of_openerp-20130615062054-6zhgccaoectf2c0d
bzr revid: launchpad_translations_on_behalf_of_openerp-20130616053235-3eimstk0anu72x9m
bzr revid: launchpad_translations_on_behalf_of_openerp-20130617062114-7wts3fyy6vgqzt8v
bzr revid: launchpad_translations_on_behalf_of_openerp-20130618065127-8w5xbiwnnza5vlo1
bzr revid: launchpad_translations_on_behalf_of_openerp-20130619061719-63jsadfrb1yoqtgz
bzr revid: launchpad_translations_on_behalf_of_openerp-20130620063509-1xk30ymo1f7nn4h0