FakeVim: Parse <AltGr>

Change-Id: Ib8412b02b2cf7b82b34bbdbae10560b6f8dd34e2
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Lukas Holecek <hluk@email.cz>

src/plugins/fakevim/fakevimhandler.cpp

@@ -871,7 +871,8 @@ static const QMap<QString, int> &vimKeyNames()
 
         { "CAPS", Key_CapsLock },
         { "NUM", Key_NumLock },
-        { "SCROLL", Key_ScrollLock }
+        { "SCROLL", Key_ScrollLock },
+        { "ALTGR", Key_AltGr }
     };
 
     return k;