Fix #794: Detect Windows 7

Author: faisalman

src/main/ua-parser.js

@@ -943,7 +943,7 @@
         os : [[
 
             // Windows
-            /microsoft (windows) (vista|xp)/i                                   // Windows (iTunes)
+            /microsoft (windows) (7|vista|xp)/i                                 // Windows
             ], [NAME, VERSION], [
             /(windows (?:phone(?: os)?|mobile|iot))[\/ ]?([\d\.\w ]*)/i         // Windows Phone
             ], [NAME, [VERSION, strMapper, windowsVersionMap]], [

test/data/ua/os/windows.json

@@ -53,6 +53,15 @@
             "version" : "Vista"
         }
     },
+    {
+        "desc"    : "Windows 7",
+        "ua"      : "Microsoft Windows 7",
+        "expect"  :
+        {
+            "name"    : "Windows",
+            "version" : "7"
+        }
+    },
     {
         "desc"    : "Windows 7",
         "ua"      : "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)",