ONOS-4359: continued work on theming UI
- changed spacing on table headers
- increased table header icon sizes a smidge
- modified 'play' glyph
- removed copyright from "partial" HTML snippets
- switched order of buttons on Intents View

Change-Id: I16967721ca0d22449f34b40ee2eb102d37ca12fd
(cherry picked from commit 772e688)
diff --git a/web/gui/src/main/webapp/app/view/device/device.html b/web/gui/src/main/webapp/app/view/device/device.html
index 252ae6b..1449a04 100644
--- a/web/gui/src/main/webapp/app/view/device/device.html
+++ b/web/gui/src/main/webapp/app/view/device/device.html
@@ -4,31 +4,31 @@
         <h2>Devices ({{tableData.length}} total)</h2>
         <div class="ctrl-btns">
             <div class="refresh" ng-class="{active: autoRefresh}"
-                 icon icon-id="refresh" icon-size="36"
+                 icon icon-id="refresh" icon-size="42"
                  tooltip tt-msg="autoRefreshTip"
                  ng-click="toggleRefresh()"></div>
             <div class="separator"></div>
 
             <div ng-class="{'current-view': !!selId}"
-                 icon icon-id="deviceTable" icon-size="36"></div>
+                 icon icon-id="deviceTable" icon-size="42"></div>
 
             <div ng-class="{active: !!selId}"
-                 icon icon-id="flowTable" icon-size="36"
+                 icon icon-id="flowTable" icon-size="42"
                  tooltip tt-msg="flowTip"
                  ng-click="nav('flow')"></div>
 
             <div ng-class="{active: !!selId}"
-                 icon icon-id="portTable" icon-size="36"
+                 icon icon-id="portTable" icon-size="42"
                  tooltip tt-msg="portTip"
                  ng-click="nav('port')"></div>
 
             <div ng-class="{active: !!selId}"
-                 icon icon-id="groupTable" icon-size="36"
+                 icon icon-id="groupTable" icon-size="42"
                  tooltip tt-msg="groupTip"
                  ng-click="nav('group')"></div>
 
             <div ng-class="{active: !!selId}"
-                 icon icon-id="meterTable" icon-size="36"
+                 icon icon-id="meterTable" icon-size="42"
                  tooltip tt-msg="meterTip"
                  ng-click="nav('meter')"></div>
         </div>