Del google request

See merge request Python-Dev/flask-admin!1

adding email validator

Removed lowering the whole command in the rediscli.py

The lower() method sets the whole command to lowercase. This means that also the value of a Redis key gets set to lowercase. This can be fatal in some cases.

Set correct Fileheaders when Uploading to S3

This change add's the content Type Header to the save_file function
before uploading to s3. This is needed for example when uploading svg files.

The `sudo` keyword is no longer supported

fix: Fix bs4 popover

Enable testing of MongoEngine backend on Python 3

Fixed bs4 modal details/edit view markup

Replace bootstrap3 "well" class with bootstrap4 "card"

Update import location for SQLAlchemy project reorganization.

Add try/except handler for handling imports from different SQLAlchemy project versions.

Update import location for new SQLAlchemy version.

fix broken styling in datepicker

See https://stackoverflow.com/a/38622102

Update requirements-dev.txt

Bootstrap4 Work-In-Progress

Fixed file upload field markup for bs4

fix: Correct styling issues

Bootstrap4 ui fixes