plugins/nagios: Mark group critical if no data loaded
Merge pull request #35 from srynot4sale/nagios2

plugins/nagios: Mark group critical if no data loaded
plugins/nagios: Add "timeago" to display time state last changed
Merge pull request #37 from srynot4sale/timeago

plugins/nagios: Add "timeago" to display time state last changed
server/static: default to blocks view, pause indicator, more refactoring
Merge branch 'upstream-master'