Enhancements
- Users: Support search by phone number
- i18n: Fix getPrimaryLanguage() on non-object (#3799)
- Add TimezoneField (#3786)
- Chunk long text body (#3757, 7b68c99)
- Spyc: convert hex strings to INTs under PHP 7 (#3621)
- forms: Proper Field Deletion
- Move orphaned tasks on department deletion to the default department (42e2c55)
- List: Save List Item Abbreviation (8513f13)