4227: AM / PM indicator fix
Merge branch 'master' into 4227-date-display
4227: minor test upadtes
4227: some more test and fixture updates.
Merge branch 'master' of git.curoverse.com:arvados into 4227-date-display
4227: update fixtures to use bigger finish times
Merge branch 'master' into 4227-date-display
4227: much simplified date display test
Merge branch 'master' into 4227-date-display

Conflicts:
	apps/workbench/test/integration/projects_test.rb
closes #4227
Merge branch '4227-date-display'