enabling graph_report_stats cosmetic issues

[waxie]

Enabling this:

$conf['graphreport_stats'] = true;
$conf['graphreport_stat_items'] = array("now", "min", "avg", "max");

Can give all sorts of cosmetic issues:

• text is too long for graph. The Max: part falls off the graph and is part unreadable
• the load_report, network_report, etc graphs have different (height) size's
• the differences in graph size for name_report's is not very pretty to see on meta overview
• aggregated graph's with graphreport_stats enabled the text is only correctly aligned for the xlarge size
• aggregated graph's with graphreport_stats enabled wraps text halfway on smaller sizes

Also with graphreport_stats enabled:

• host (load) graphs in Cluster Overview seem to ignore the setting and supply no "Now/Avg/etc" stats at all.