[i18n/l10n] Support for RTL

[perpi]

Feature Request

In some languages as in Arabic, Persian, Hebrew, etc., writing and reading are done from right to left, and the local websites of these users display the content in accordance with their experience: Right-To-Left. For example, in WordPress software, by selecting Arabic as the default language, all the elements of the admin panel and the user side are flipped and the texts are also displayed from right to left.

How Richie can be made RTL?

[sampaccoud]

@perpi I would say most of Richie should be ready for RTL as it is based on Django. The CSS however will require some modifications if you intend to use the demo skin.