update translation and the corresponding translation
Merge https://github.com/pyconca/2013-web into pyconca2013

Conflicts:
	symposion/locale/fr/LC_MESSAGES/django.mo
	symposion/locale/fr/LC_MESSAGES/django.po
added doc
fixed translation files
Merge https://github.com/pyconca/2013-web into pyconca2013
half done the translation
Merge https://github.com/pyconca/2013-web into pyconca2013

Conflicts:
	symposion/locale/fr/LC_MESSAGES/django.mo
	symposion/locale/fr/LC_MESSAGES/django.po
Finished french translation for symposiom app
Fixes broken entities on the speak page.
Merge remote-tracking branch 'mtlpy/pyconca2013' into pyconca2013

Conflicts:
	.gitignore
Recompiles symposion fr django.mo.
Fixes two minor typos in the symposion French translation.
Updates symposion_project po files.
Fixes a typo in the fr symposion translation.
Removes dead code from dashboard.html
Applies translation tags to the rest of the dashboard.html content.
Adds translation tags to _proposal_row.html.