apps/graphics/nxglyphs: Remove some warnings due to coupling with NXWM.

configs/lpcxpresso-lpc54628/README.txt

@@ -534,7 +534,7 @@ Configurations
     just some issues/topics unique to the LPCXpresso-LPC54628 and/or this
     configuration.
 
-    1. Tthe NxTerm application is available as the "NuttShell" enty in the
+    1. The NxTerm application is available as the "NuttShell" entry in the
        Main Menu.  When pressed, this will bring up an NSH session in a
        Twm4Nx window.  There is an issue, however:  The NxTerm gets its
        input from the console (/dev/console).  Since the NxTerm keyboard 
@@ -556,3 +556,4 @@ Configurations
        lack of calibration, however.  These show up especially along the
        very top of the display where it can be very difficult to touch
        buttons or grab'n'move object.
+

libs/libnx/nxtk/nxtk_toolbarbounds.c

@@ -84,3 +84,4 @@ int nxtk_toolbarbounds(NXTKWINDOW hfwnd, FAR struct nxgl_rect_s *bounds)
                   -fwnd->wnd.bounds.pt1.x, -fwnd->wnd.bounds.pt1.y);
   return OK;
 }
+