Fix menu doc
Fix menu doc
Add info about required ExcelBundle version
Add info about required ExcelBundle version
Remove bootstrap-responsive.css

In `components/bootstrap` version `>= 3.0` the bootstrap-responsive.css does not exist.
CSS fixes
CS fixes base_admin_navbar
Updage menu doc
Fix markdown
Use fa icons
Update fa to v4
Fix btn style
Fix btn-reset style
Add fa class to scopes
Fixed a problem when using safe labels in knp

Allows to use allow_safe_labels and safe_label from the KNP menu
Merge pull request #754 from kufi/v1.0

Fixed a problem when using safe labels in knp
Minor fixes
Merge pull request #757 from loostro/v1.1

Update FA to 4.0
Updated Excel export

From now on, the Excel export supports ManyToOne relations. Also
DateTime objects can be used fo the export. Doc is updated.
Updated Excel export

From now on, the Excel export supports ManyToOne relations. Also
DateTime objects can be used fo the export. Doc is updated.