Rename "Microsoft Edge" to "Edge", and fix Xbox OS detection.

Author: bnjmnt4n

platform.js

@@ -357,6 +357,7 @@
       'Avant Browser',
       'Breach',
       'Camino',
+      'Edge',
       'Electron',
       'Epiphany',
       'Fennec',
@@ -369,7 +370,6 @@
       'Konqueror',
       'Lunascape',
       'Maxthon',
-      { 'label': 'Microsoft Edge', 'pattern': 'Edge' },
       'Midori',
       'Nook Browser',
       'PaleMoon',
@@ -823,7 +823,9 @@
     }
     // Detect Xbox 360 and Xbox One.
     else if (/\bXbox\b/i.test(product)) {
-      os = null;
+      if (product == 'Xbox 360') {
+        os = null;
+      }
       if (product == 'Xbox 360' && /\bIEMobile\b/.test(ua)) {
         description.unshift('mobile mode');
       }
@@ -1033,7 +1035,7 @@
      * The name of the browser's layout engine.
      *
      * The list of common layout engines include:
-     * "Blink", "Edge", "Gecko", "Trident" and "WebKit"
+     * "Blink", "EdgeHTML", "Gecko", "Trident" and "WebKit"
      *
      * @memberOf platform
      * @type string|null
@@ -1057,9 +1059,8 @@
      * The name of the browser/environment.
      *
      * The list of common browser names include:
-     * "Chrome", "Electron", "Firefox", "Firefox for iOS", "IE",
-     * "Microsoft Edge", "PhantomJS", "Safari", "SeaMonkey", "Silk",
-     * "Opera Mini" and "Opera"
+     * "Chrome", "Electron", "Firefox", "Firefox for iOS", "IE", "Edge",
+     * "PhantomJS", "Safari", "SeaMonkey", "Silk", "Opera Mini" and "Opera"
      *
      * Mobile versions of some browsers have "Mobile" appended to their name:
      * eg. "Chrome Mobile", "Firefox Mobile", "IE Mobile" and "Opera Mobile"

test/test.js

@@ -1267,12 +1267,13 @@
       'version': '9.0'
     },
 
-    'IE 10.0 on Microsoft Xbox One': {
+    'IE 10.0 on Microsoft Xbox One (Windows 8)': {
       'ua': 'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0; Xbox; Xbox One)',
       'layout': 'Trident',
       'manufacturer': 'Microsoft',
       'mode': 10,
       'name': 'IE',
+      'os': 'Windows 8',
       'product': 'Xbox One',
       'version': '10.0'
     },
@@ -1636,32 +1637,52 @@
       'version': '3.x#{alpha}'
     },
 
-    'Microsoft Edge 12.0 32-bit on Windows 10 Technical Preview 64-bit': {
+    'Edge 12.0 32-bit on Windows 10 Technical Preview 64-bit': {
       'ua': 'Mozilla/5.0 (Windows NT 6.4; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36 Edge/12.0',
       'layout': 'EdgeHTML',
-      'name': 'Microsoft Edge',
+      'name': 'Edge',
       'os': 'Windows 10 Technical Preview 64-bit',
       'version': '12.0'
     },
 
-    'Microsoft Edge 12.10136 on Windows 10': {
+    'Edge 12.10136 on Windows 10': {
       'ua': 'Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.10136',
       'layout': 'EdgeHTML',
-      'name': 'Microsoft Edge',
+      'name': 'Edge',
       'os': 'Windows 10',
       'version': '12.10136'
     },
 
-    'Microsoft Edge 12.0 on Nokia id313 (Windows Phone 10.0)': {
+    'Edge 12.0 on Nokia id313 (Windows Phone 10.0)': {
       'ua': 'Mozilla/5.0 (Windows Phone 10.0; Android 4.2.1; Nokia; id313) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Mobile Safari/537.36 Edge/12.0',
       'layout': 'EdgeHTML',
       'manufacturer': 'Nokia',
-      'name': 'Microsoft Edge',
+      'name': 'Edge',
       'os': 'Windows Phone 10.0',
       'product': 'Nokia id313',
       'version': '12.0'
     },
 
+    'Edge 13.10553 on Microsoft Xbox One (Windows 10 64-bit)': {
+      'ua': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; Xbox; Xbox One) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Safari/537.36 Edge/13.10553',
+      'layout': 'EdgeHTML',
+      'manufacturer': 'Microsoft',
+      'name': 'Edge',
+      'os': 'Windows 10 64-bit',
+      'product': 'Xbox One',
+      'version': '13.10553'
+    },
+
+    'Edge 13.10586 on Microsoft Lumia 950 (Windows Phone 10.0)': {
+      'ua': 'Mozilla/5.0 (Windows Phone 10.0; Android 4.2.1; Microsoft; Lumia 950) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Mobile Safari/537.36 Edge/13.10586',
+      'layout': 'EdgeHTML',
+      'manufacturer': 'Microsoft',
+      'name': 'Edge',
+      'os': 'Windows Phone 10.0',
+      'product': 'Lumia 950',
+      'version': '13.10586'
+    },
+
     'Midori (like Safari 3.x) on Linux 64-bit': {
       'ua': 'Mozilla/5.0 (X11; U; Linux x86_64; ru-ru) AppleWebKit/525.1+ (KHTML, like Gecko, Safari/525.1+) midori',
       'layout': 'WebKit',