support check total matric value and fix some bugs
Merge pull request #175 from pcpiela/master

Update to Flot 0.81
Version bump
On occasion if for whatever reason hosts is deemed down it will disappear from
aggregation. We will not just add it to the index / caching array since it doesn't hurt anything
Handle properly cluster graphs/metrics that are added to a view.
Allow those to have max and min
Merge branch 'master' of github.com:ganglia/ganglia-web
Merge pull request #131 from xfgong/check_host_regex_bug_fix

#130 support check total matric value and fix some bugs
We'd like to have the optional graphs in the cluster and host view
bigger.  In the past, I just modified cluster_view.php and
host_view.php.  To avoid that modification and forward porting of my
changes I've added a new configuration option.
Sort metrics by name.
Merge branch 'master' of github.com:ganglia/ganglia-web
Merge pull request #177 from jh23453/master

Make size of optional graphs configurable
Added an optional calendar view for overlay events
Added optional capability to view overlay events in a calendar
Merge remote branch 'upstream/master'