diff --git a/libraries/u8glib/u8g_cursor.c b/libraries/u8glib/u8g_cursor.c
deleted file mode 100644
--- a/libraries/u8glib/u8g_cursor.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
-
-  u8g_cursor.c
-
-  Universal 8bit Graphics Library
-  
-  Copyright (c) 2011, olikraus@gmail.com
-  All rights reserved.
-
-  Redistribution and use in source and binary forms, with or without modification, 
-  are permitted provided that the following conditions are met:
-
-  * Redistributions of source code must retain the above copyright notice, this list 
-    of conditions and the following disclaimer.
-    
-  * Redistributions in binary form must reproduce the above copyright notice, this 
-    list of conditions and the following disclaimer in the documentation and/or other 
-    materials provided with the distribution.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
-  CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
-  INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
-  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
-  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
-  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
-  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
-  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 
-  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
-  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
-  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
-  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
-  
-  
-*/
-
-#include "u8g.h"
-
-void u8g_SetCursorFont(u8g_t *u8g, const u8g_pgm_uint8_t *cursor_font)
-{
-  u8g->cursor_font = cursor_font;
-}
-
-void u8g_SetCursorStyle(u8g_t *u8g, uint8_t encoding)
-{
-  u8g->cursor_encoding = encoding;
-}
-
-void u8g_SetCursorColor(u8g_t *u8g, uint8_t fg, uint8_t bg)
-{
-  u8g->cursor_bg_color = bg;
-  u8g->cursor_fg_color = fg;
-}
-
-void u8g_SetCursorPos(u8g_t *u8g, u8g_uint_t cursor_x, u8g_uint_t cursor_y)
-{
-  u8g->cursor_x = cursor_x;
-  u8g->cursor_y = cursor_y;
-}
-
-void u8g_EnableCursor(u8g_t *u8g)
-{
-    u8g->cursor_fn = u8g_DrawCursor;
-}
-
-void u8g_DisableCursor(u8g_t *u8g)
-{
-    u8g->cursor_fn = (u8g_draw_cursor_fn)0;
-}
-
-void u8g_DrawCursor(u8g_t *u8g)
-{
-  const u8g_pgm_uint8_t *font;
-  uint8_t color;
-  uint8_t encoding = u8g->cursor_encoding;
-  
-  /* get current values */
-  color = u8g_GetColorIndex(u8g);
-  font = u8g->font;
-  
-  /* draw cursor */
-  u8g->font = u8g->cursor_font;  
-  encoding++;
-  u8g_SetColorIndex(u8g, u8g->cursor_bg_color); 
-  /* 27. Jan 2013: replaced call to u8g_DrawGlyph with call to u8g_draw_glyph */
-  /* required, because y adjustment should not happen to the cursor fonts */
-  u8g_draw_glyph(u8g, u8g->cursor_x, u8g->cursor_y, encoding);
-  encoding--;
-  u8g_SetColorIndex(u8g, u8g->cursor_fg_color); 
-  /* 27. Jan 2013: replaced call to u8g_DrawGlyph with call to u8g_draw_glyph */
-  /* required, because y adjustment should not happen to the cursor fonts */
-  /* u8g_DrawGlyph(u8g, u8g->cursor_x, u8g->cursor_y, encoding); */
-  u8g_draw_glyph(u8g, u8g->cursor_x, u8g->cursor_y, encoding);
-  
-  /* restore previous values */
-  u8g->font = font;
-  u8g_SetColorIndex(u8g, color); 
-}
-