Bring superscripts slightly lower in BDF fonts

Marlin/src/lcd/dogm/fontdata/fontdata_ISO10646_1.h

 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (C) 2018 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
   X Font      ascent = 8 descent=-2
   Max Font    ascent = 8 descent=-2
 */
-
 const u8g_fntpgm_uint8_t ISO10646_1_5x7[1328] U8G_FONT_SECTION("ISO10646_1_5x7") = {
   0x00,0x06,0x0c,0x00,0xfe,0x07,0x02,0x29,0x03,0xbf,0x01,0x7f,0xfe,0x08,0xfe,0x08,
   0xfe,0x05,0x08,0x08,0x06,0x00,0x00,0x40,0xf0,0xc8,0x88,0x88,0x98,0x78,0x10,0x05,
   0xf8,0x08,0x08,0x03,0x01,0x01,0x06,0x01,0x03,0xe0,0x06,0x07,0x07,0x06,0x00,0x00,
   0x78,0x84,0xb4,0xa4,0xa4,0x84,0x78,0x05,0x01,0x01,0x06,0x00,0x07,0xf8,0x04,0x04,
   0x04,0x06,0x01,0x05,0x60,0x90,0x90,0x60,0x05,0x07,0x07,0x06,0x00,0x00,0x20,0x20,
-  0xf8,0x20,0x20,0x00,0xf8,0x03,0x05,0x05,0x06,0x01,0x05,0x40,0xa0,0x20,0x40,0xe0,
-  0x03,0x05,0x05,0x06,0x01,0x05,0xc0,0x20,0x40,0x20,0xc0,0x03,0x03,0x03,0x06,0x01,
+  0xf8,0x20,0x20,0x00,0xf8,0x03,0x05,0x05,0x06,0x01,0x04,0x40,0xa0,0x20,0x40,0xe0,
+  0x03,0x05,0x05,0x06,0x01,0x04,0xc0,0x20,0x40,0x20,0xc0,0x03,0x03,0x03,0x06,0x01,
   0x05,0x20,0x40,0x80,0x05,0x07,0x07,0x06,0x00,0xfe,0x88,0x88,0x88,0x98,0xe8,0x80,
   0x80,0x05,0x08,0x08,0x06,0x00,0x00,0x78,0xe8,0xe8,0xe8,0x68,0x28,0x28,0x28,0x02,
   0x02,0x02,0x06,0x02,0x03,0xc0,0xc0,0x03,0x02,0x02,0x06,0x01,0xfe,0x20,0xc0,0x03,
-  0x05,0x05,0x06,0x01,0x05,0x40,0xc0,0x40,0x40,0xe0,0x03,0x05,0x05,0x06,0x01,0x05,
+  0x05,0x05,0x06,0x01,0x04,0x40,0xc0,0x40,0x40,0xe0,0x03,0x05,0x05,0x06,0x01,0x05,
   0x40,0xa0,0x40,0x00,0xe0,0x05,0x05,0x05,0x06,0x00,0x00,0xa0,0x50,0x28,0x50,0xa0,
   0x05,0x0a,0x0a,0x06,0x00,0x00,0x40,0xc0,0x48,0x50,0x60,0x50,0xb0,0x50,0x78,0x10,
   0x05,0x0a,0x0a,0x06,0x00,0x00,0x40,0xc0,0x48,0x50,0x60,0x50,0xa8,0x08,0x10,0x38,

buildroot/share/fonts/marlin-6x12-1.bdf

 ENCODING 178
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 179
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 C0
 20
 ENCODING 185
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 C0
 ENCODING 8304
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 8308
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 80
 80
 ENCODING 8309
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 E0
 80
 ENCODING 8310
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 60
 80
 ENCODING 8311
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 E0
 20
 ENCODING 8312
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 8313
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 8317
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 2 5 1 5
+BBX 2 5 1 4
 BITMAP
 40
 80
 ENCODING 8318
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 2 5 1 5
+BBX 2 5 1 4
 BITMAP
 80
 40
 ENCODING 8319
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 4 1 5
+BBX 3 4 1 4
 BITMAP
 C0
 A0

buildroot/share/fonts/marlin-6x12-2.bdf

 ENCODING 178
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 179
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 C0
 20
 ENCODING 185
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 C0
 ENCODING 8304
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 8308
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 80
 80
 ENCODING 8309
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 E0
 80
 ENCODING 8310
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 60
 80
 ENCODING 8311
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 E0
 20
 ENCODING 8312
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 8313
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 8317
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 2 5 1 5
+BBX 2 5 1 4
 BITMAP
 40
 80
 ENCODING 8318
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 2 5 1 5
+BBX 2 5 1 4
 BITMAP
 80
 40
 ENCODING 8319
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 4 1 5
+BBX 3 4 1 4
 BITMAP
 C0
 A0

buildroot/share/fonts/marlin-6x12-3.bdf

 ENCODING 178
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 179
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 C0
 20
 ENCODING 185
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 C0
 ENCODING 8304
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 8308
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 80
 80
 ENCODING 8309
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 E0
 80
 ENCODING 8310
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 60
 80
 ENCODING 8311
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 E0
 20
 ENCODING 8312
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 8313
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 5 1 5
+BBX 3 5 1 4
 BITMAP
 40
 A0
 ENCODING 8317
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 2 5 1 5
+BBX 2 5 1 4
 BITMAP
 40
 80
 ENCODING 8318
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 2 5 1 5
+BBX 2 5 1 4
 BITMAP
 80
 40
 ENCODING 8319
 SWIDTH 480 0
 DWIDTH 6 0
-BBX 3 4 1 5
+BBX 3 4 1 4
 BITMAP
 C0
 A0