For https://github.com/turt2live/matrix-media-repo/issues/457

For https://github.com/turt2live/matrix-media-repo/issues/448

Fixes https://github.com/turt2live/matrix-media-repo/issues/407
Closes https://github.com/turt2live/matrix-media-repo/issues/412
Closes https://github.com/turt2live/matrix-media-repo/issues/413

For https://github.com/turt2live/matrix-media-repo/issues/413
For https://github.com/turt2live/matrix-media-repo/issues/409