Bump version

Merge branch '2.9.1'

Add round start times to changelog

Bump version to 2.8.1

Little hot-fix release!

Merge branch 'develop'

# Conflicts:
#	.github/CHANGELOG.rst
#	docs/conf.py
#	tabbycat/settings/core.py

Bump for release

Remove ads and bump version

Merge branch 'hotfix/2.7.6'

Merge branch 'hotfix/2.7.5'

Bump for hotfix release