Update glcdfont.c

glcdfont.c

@@ -192,7 +192,7 @@ static const unsigned char font[] PROGMEM = {
 	0x00, 0x00, 0x7B, 0x00, 0x00,
 	0x08, 0x14, 0x2A, 0x14, 0x22,
 	0x22, 0x14, 0x2A, 0x14, 0x08,
-	0x55, 0x00, 0x55, 0x00, 0x55, // #176 (25% block) missing in old code
+	0x20, 0x50, 0x20, 0x00, 0x00, // #176 (25% block) missing in old code
 	0xAA, 0x55, 0xAA, 0x55, 0xAA, // 50% block
 	0xFF, 0x55, 0xFF, 0x55, 0xFF, // 75% block
 	0x00, 0x00, 0x00, 0xFF, 0x00,