Release 1.3.0

Summary:

	-the notifier distinguishes now between added entries and e.g. added/deleted journal files
	-edited News and Readme for release

Test Plan: Nothing to test

Reviewers: druss, hsychla

Reviewed By: druss

CC: hwinkel, mkraemer, druss, aschultz

Maniphest Tasks: T307

Differential Revision: https://review.tpip.net/D1203