Disabled email notification for MembershipRequest
Fixed issue with feeds pagination
Merge branch 'refs/heads/april_tasks' into feed_page_fix
Merge branch 'refs/heads/19b3ff208b2e3d41e30c715d08f17a89793c00e8' into april_tasks
Changes in LoginLog service
Added ActivitySearchIndexer
Merge branch 'refs/heads/feed_page_fix' into april_tasks

Conflicts:
	hooks/climatecolab-hooks/src/main/webapp/WEB-INF/liferay-hook.xml
Small change in activity aggregator and cleanup