SingleStatPanel: renamed panel to singlestat

src/css/less/grafana.less

@@ -6,7 +6,7 @@
 @import "search.less";
 @import "panel.less";
 @import "forms.less";
-@import "stats-panel.less";
+@import "singlestat.less";
 
 .row-control-inner {
   padding:0px;

src/css/less/singlestat.less

@@ -1,10 +1,10 @@
-.stats-panel {
+.singlestat-panel {
   position: relative;
   display: table;
   width: 100%;
 }
 
-.stats-panel-value-container {
+.singlestat-panel-value-container {
   padding: 20px;
   display: table-cell;
   vertical-align: middle;
@@ -15,11 +15,11 @@
   font-weight: bold;
 }
 
-.stats-panel-prefix {
+.singlestat-panel-prefix {
   padding-right: 20px;
 }
 
-.stats-panel-table {
+.singlestat-panel-table {
   width: 100%;
   td {
     padding: 5px 10px;