Squashed 'NHotkey/' content from commit e16cceb

git-subtree-dir: NHotkey
git-subtree-split: e16cceb7b3e108413d409dbf355a67835822a5e7

NHotkey.WindowsForms/Extensions.cs

@@ -0,0 +1,12 @@
+using System.Windows.Forms;
+
+namespace NHotkey.WindowsForms
+{
+    static class Extensions
+    {
+        public static bool HasFlag(this Keys keys, Keys flag)
+        {
+            return (keys & flag) == flag;
+        }
+    }
+}