Bug fixes

Issue #2601534 by pafa7a: Fix line endings and whitespaces in Twig templates
Added a default "Views iCal date" date formatter install config
Issue #2982848 by subhojit777: Define missing views methods
Issue #2601522 by brenv: Add HTTP Header: application/calendar
Added README.
Issue #3018409 by alonaoneill, Aanal.addweb: Dependency namespacing in .info.yml file

The following issues were fixed:

Changes since 8.x-1.3:

Changes since 7.x-1.2:

Issues we worked on:
#3033748: Show users in admin user list
#3035459: Dependencies cause error while Social Post version has no stable release

Issues we worked on:
#3066250: Extend Social API entity
#3059255: Remove library check in the requirements hook