Upgraded to bootstrap 3.1.1, fixed action dropdown
Added datepicker.css to the base template's head
Merge pull request #520 from silme-ea/datepicker-css

Added datepicker.css to the base template's head
Check hidden fields for widget type instead of specific class
Bootstrap 3 adjustments.
Merge branch 'master' of github.com:mrjoes/flask-admin
Merge pull request #522 from SpotlightKid/feature/render-hidden-widgets

Check hidden fields for widget type instead of specific class
Fixed #526. Split _refresh_cache method into smaller chunks
Merge branch 'master' of github.com:mrjoes/flask-admin
Fixed #511. Bootstrap 3 fixes
Fixed #524. Exception formatting callback and handle SQLa IntegrityErrors even in debug mode
Minor style updates
merge