AMEC-2150 removed the publication date from the related resources section of the media coverage
Merge remote-tracking branch 'origin/master' into dev-AMEC-2150

Conflicts:
	webapp/src/main/webapp/javascript/related_content.js
Merge branch 'dev-AMEC-2150' into release/2.9.3rc
AMEC-2197 updated date handling logic for media coverage data
AMEC-2178 removed caching logic for related content tab (on the article page)
AMEC-2127 fixed Media Coverage link on the article page
Merge remote-tracking branch 'origin/dev-AMEC-2197' into release/2.9.3rc
set version in poms to 2.9.3
Merge remote-tracking branch 'origin/dev-AMEC-2178' into release/2.9.3rc
Merge remote-tracking branch 'origin/dev-AMEC-2127' into release/2.9.3rc
added release notes
fixed unclosed header tag in release notes