MentionsTimeline: Unescape html in notifications
MediaVideoWidget: Remove unused function
profile editor: Catch some exceptions
TweetUtils: Make download_avatar throw an error
ImageCropDialog: Add set_min_size
Merge branch 'master' of ssh://baedersonline.de:2207/git/Corebird
UserListEntry: Update avatar on change
Merge branch 'master' of https://github.com/baedert/corebird into no-hover-buttons
Add async/Collect
SearchPage: Synchronize loading of tweets and users
ProfilePage: Use a GSimpleAction to (un)block

... which makes it possible to disable it for the authenticating
account.