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/flow/flow.html b/web/gui/src/main/webapp/app/view/flow/flow.html
index 175daab..b296c60 100644
--- a/web/gui/src/main/webapp/app/view/flow/flow.html
+++ b/web/gui/src/main/webapp/app/view/flow/flow.html
@@ -7,32 +7,32 @@
         </h2>
         <div class="ctrl-btns">
             <div class="refresh" ng-class="{active: autoRefresh}"
-                 icon icon-size="36" icon-id="refresh"
+                 icon icon-size="42" icon-id="refresh"
                  tooltip tt-msg="autoRefreshTip"
                  ng-click="toggleRefresh()"></div>
 
             <div class="separator"></div>
 
             <div class="active"
-                 icon icon-id="deviceTable" icon-size="36"
+                 icon icon-id="deviceTable" icon-size="42"
                  tooltip tt-msg="deviceTip"
                  ng-click="nav('device')"></div>
 
             <div class="current-view"
-                 icon icon-id="flowTable" icon-size="36"></div>
+                 icon icon-id="flowTable" icon-size="42"></div>
 
             <div class="active"
-                 icon icon-id="portTable" icon-size="36"
+                 icon icon-id="portTable" icon-size="42"
                  tooltip tt-msg="portTip"
                  ng-click="nav('port')"></div>
 
             <div class="active"
-                 icon icon-id="groupTable" icon-size="36"
+                 icon icon-id="groupTable" icon-size="42"
                  tooltip tt-msg="groupTip"
                  ng-click="nav('group')"></div>
 
             <div class="active"
-                 icon icon-id="meterTable" icon-size="36"
+                 icon icon-id="meterTable" icon-size="42"
                  tooltip tt-msg="meterTip"
                  ng-click="nav('meter')"></div>
         </div>