New calendars
**WARNING** Scotland (sub)calendars are highly experimental and because of their very puzzling rules, may be false. Please use them with care.
- Added Scotland calendars, i.e. Scotland, Aberdeen, Angus, Arbroath, Ayr, Carnoustie & Monifieth, Clydebank, Dumfries & Galloway, Dundee, East Dunbartonshire, Edinburgh, Elgin, Falkirk, Fife, Galashiels, Glasgow, Hawick, Inverclyde, Inverness, Kilmarnock, Lochaber, Monifieth, North Lanarkshire, Paisley, Perth, Scottish Borders, South Lanarkshire, Stirling, and West Dunbartonshire (31).
Bugfixes
- Fixed United Kingdom bank holiday for 2002 and 2012, thx ludsoft (315).
- Fix a small flake8 issue with wrong indentation (319).
- Fix Russia "Day of Unity" date, set to November 4th, thx alexitkes for the bug report (317).