Update to bootstrap 3.3.1 and rtl 3.2.0

Signed-off-by: Michal Čihař <michal@cihar.com>
Fix logo rendering

Signed-off-by: Michal Čihař <michal@cihar.com>
Use custom Bootstrap build without Glyphicons

We will replace these with Awesome font, which provides more glyphs we
need.

Signed-off-by: Michal Čihař <michal@cihar.com>
Remove map files, we do not really need them

Signed-off-by: Michal Čihař <michal@cihar.com>
Include Font Awesome

Signed-off-by: Michal Čihař <michal@cihar.com>
Replace Glyphicon icons with Font Awesome ones

Also standardize some of icons used across the application (eg. for
editing or deleting).

Signed-off-by: Michal Čihař <michal@cihar.com>
Icons for social authentication

It makes it easier to spot the right provider.

Signed-off-by: Michal Čihař <michal@cihar.com>
Document changes

Signed-off-by: Michal Čihař <michal@cihar.com>
Translated using Weblate (Dutch)

Currently translated at 94.1% (1046 of 1111 strings)

[CI skip]
Translated using Weblate (Polish)

Currently translated at 76.4% (849 of 1111 strings)

[CI skip]
Translated using Weblate (Polish)

Currently translated at 71.1% (37 of 52 strings)

[CI skip]
Merge remote-tracking branch 'origin/master'
Remove unused import

Signed-off-by: Michal Čihař <michal@cihar.com>
List ACL and hooks colums in admin

Signed-off-by: Michal Čihař <michal@cihar.com>
Nicer and consistent icons for dictionary editing

Signed-off-by: Michal Čihař <michal@cihar.com>
Add download links next to filename

Issue #595

Signed-off-by: Michal Čihař <michal@cihar.com>
Add font-linux for opensuse icon

Signed-off-by: Michal Čihař <michal@cihar.com>
Translated using Weblate (Czech)

Currently translated at 100.0% (1111 of 1111 strings)

[CI skip]
Merge remote-tracking branch 'origin/master'
Add Ubuntu as an example as well

Signed-off-by: Michal Čihař <michal@cihar.com>