Fixed
- Improve automatic checkmarks for monthly habits (@iSoron, #947)
- Fix small theme issues (@iSoron)
- Fix ANR on some Samsung phones (@iSoron, #962)
- Fix dates before the year 2000 (@iSoron, #967)
- Fix notification adding checkmarks to the wrong day (@hiqua, #969)
- Fix crashes in widgets (@hiqua, @iSoron, #907, #966, #965)
- Fix crash when moving habits (@hiqua, #968)