remove old cruft

server/drivers/lcd_lib.h

@@ -5,8 +5,6 @@
 #include "lcd.h"
 #endif
 
-int new_framebuf (Driver *driver, char *oldbuf);
-
 void lib_hbar_static (Driver *drvthis, int x, int y, int len, int promille, int options, int cellwidth, int cc_offset);
 void lib_vbar_static (Driver *drvthis, int x, int y, int len, int promille, int options, int cellheight, int cc_offset);