Handle authors and roles separately in exclude queries, fixes #527
Limit number of authors initially loaded in exclude tab, fixes #551
Fixing code formatting for Travis
Small tweak, use simpler logic for conditional
Replacing other uses of the authors_and_roles key
Fix remaining issues with excluded authors/roles still being logged
Merge pull request #552 from x-team/fix-exclude-authors-roles

Fix loading and exclude query issues with authors/roles
Assign vars manually in live updates instead of using extract
Assign vars manually in installer connector, remove use of extract()
Simple isset check on manually assigned vars in live updates
Manually assign vars in dashboard pagination, remove use of extract()
Merge pull request #557 from x-team/issue-556

Remove use of extract() throughout Stream
Release notes for 1.4.6
Version bump to 1.4.6
Merge branch 'develop' into issue-493

Conflicts:
	stream.php