[WIP] partial port to bootstrap

Currently breaks everything (main page).
Partial port of header to bootstrap. Improvement of display on little screens.
Help required.
My vote will be to use the Bootstrap dropdown everywhere, to later override
the default Bootstrap's styles with a few tweaks to make it our own.

On Thu, Dec 18, 2014 at 9:52 AM, Steffen van Bergerem <
notifications@github.com> wrote:
>
> In app/assets/templates/header_tpl.jst.hbs
> <https://github.com/diaspora/diaspora/pull/5480#discussion-diff-22039701>:
>
> >          <a href="/conversations" title="{{t "header.conversations"}}" class="badge_link" >
> > +          <i class="entypo mail"></i>
> >            <div class="badge_count {{#unless current_user.unread_messages_count}} hidden {{/unless}}">
> >              {{current_user.unread_messages_count}}
> >            </div>
> >          </a>
>
> I think a native Bootstrap dropdown would be great if you manage to port
> the notification dropdown. (Don't know how others think about that)
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/diaspora/diaspora/pull/5480/files#r22039701>.
>