Geokey

🐎 Improvements
- upgraded REST framework (+GIS) dependencies in order to resolve reported vulnerability issue

🐛 Bugfixes
- fix manual command that is checking for unconfirmed email addresses and disables users if settings require such (used with a cron job)
- fix issue with wrongly counting comments and media files added to contributions

🐎 Improvements
- allow regular expression redirect URIs to be used when registering an API application

🐛 Bugfixes
- fix Docker container configuration file
- allow to sync local assets with the ones within Docker container
- remove PIP installation file after Docker container builds successfully
- do not allow to add/remove project admins when project is locked
- do not allow anonymous users to delete their comments, or any comments made by anonymous users
- do not allow anonymous users to delete their media files, or any media files uploaded by anonymous users

File formats are now checked in GeoKey according to file identification, not extension. This should be more reliable, but is by no means foolproof.

Adds Python 3 compatibility.
Maintains backwards compatibility with Python 2.7

Installation instructions:
Ensure GDAL is installed:

sudo apt install python-gdal python3-gdal

Then specify this GDAL install when installing GeoKey:

pip install -e . --global-option=build_ext --global-option="-I/usr/include/gdal" GDAL==1.10.0

Now support M4A and Opus audio formats.