Fix translations

And removed not used images from css

Signed-off-by: Fernando Rocha <fernandogrd@gmail.com>
Added static tag on footable.css

Signed-off-by: Fernando Rocha <fernandogrd@gmail.com>
Merge remote-tracking branch 'origin/master'

Signed-off-by: Fernando Rocha <fernandogrd@gmail.com>

Conflicts:
	pythonbrasil8/locale/pt_BR/LC_MESSAGES/django.mo
	pythonbrasil8/locale/pt_BR/LC_MESSAGES/django.po