patterfly: fixing typo in image name (_over -> _Over); increasing the…

… size of icons for availability; decreasing the size of icons for event severities; removing unused images

modules/enterprise/gui/coregui/src/main/java/org/rhq/coregui/client/inventory/common/event/EventCompositeDatasource.java

@@ -98,7 +98,7 @@ public ArrayList<ListGridField> getListGridFields(boolean showResourceAncestry)
         severityField.setCellFormatter(new CellFormatter() {
             public String format(Object o, ListGridRecord listGridRecord, int i, int i1) {
                 String icon = ImageManager.getEventSeverityBadge(EventSeverity.valueOf(o.toString()));
-                return Canvas.imgHTML(icon);
+                return Canvas.imgHTML(icon, 24, 24);
             }
         });
         severityField.setShowHover(true);

modules/enterprise/gui/coregui/src/main/java/org/rhq/coregui/client/inventory/common/event/EventCompositeDetailsView.java

@@ -90,7 +90,7 @@ private void show(EventComposite composite) {
         id.setValue(composite.getEventId());
 
         StaticTextItem severity = new StaticTextItem("severity", MSG.view_inventory_eventHistory_severity());
-        String severityValue = Canvas.imgHTML(ImageManager.getEventSeverityBadge(composite.getSeverity()));
+        String severityValue = Canvas.imgHTML(ImageManager.getEventSeverityBadge(composite.getSeverity()), 24, 24);
         switch (composite.getSeverity()) {
         case DEBUG:
             severityValue += MSG.common_severity_debug();

modules/enterprise/gui/coregui/src/main/webapp/org.rhq.coregui.CoreGUI/sc/skins/CoreGUI/skin_styles.css

@@ -433,7 +433,6 @@ Button (also used as MenuButton base style)
 .buttonSelectedOver,
 .buttonSelectedDisabled {
     margin: 0px;
-    font-weight : 600;
     text-align: center;
     vertical-align: middle;
     cursor: pointer;