Allow Z_SAFE_HOMING to compile without a probe

Define dependencies for Z_SAFE_HOMING if left out

Missing Danish translation

Revert MBL menus to "known" working point

Fix menu redraw for DOGLCD, improve MBL

Reduce PROGMEM usage by TWIBus, stopwatch

Fix G92 setting E twice

Z Safe Homing for all

The `Z_SAFE_HOMING` feature is coupled with probes and not leveling, so
make it available for general use.

General code cleanup, improved naming, etc.

Allow setting PIDTEMP and PIDTEMPBED together or apart

Show steps done in the babystep display

Git helper shell scripts for MarlinFirmware

Aesthetic, functional improvements for Graphical Display

Output error message for M303 if PIDTEMP is disabled

Update and change Japanese translation

Update and change Japanese translation

・Follow-up the PR #3411(Update Readme.fonts about Kana), Remove "who really..." strings. I had forgotten it.
・Add readable translated strings in comment
・Add Japanese translation.
  MSG_LCD_ENDSTOPS "エンドストップ"
  (utf8 version only. Because non-utf8 version ("ｴﾝﾄﾞｽﾄｯﾌﾟ") over 8 characters)
・Change translation.
  MSG_ACC "カソクド mm/s2"
  MSG_ACC "\xb6\xbf\xb8\xc4\xde mm/s2" ("ｶｿｸﾄﾞ mm/s2")