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/settings/settings.html b/web/gui/src/main/webapp/app/view/settings/settings.html
index ad83bca..fef2ffe 100644
--- a/web/gui/src/main/webapp/app/view/settings/settings.html
+++ b/web/gui/src/main/webapp/app/view/settings/settings.html
@@ -4,7 +4,7 @@
         <h2>Component Settings ({{tableData.length}} total)</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>