Prevent illegal leveling combinations

Addressing issue #6901

Marlin/Conditionals_post.h

   // Add commands that need sub-codes to this list
   #define USE_GCODE_SUBCODES ENABLED(G38_PROBE_TARGET)
 
+  // MESH_BED_LEVELING overrides PROBE_MANUALLY
+  #if ENABLED(MESH_BED_LEVELING)
+    #undef PROBE_MANUALLY
+  #endif
+
 #endif // CONDITIONALS_POST_H

Marlin/SanityCheck.h

  * Advanced Pause
  */
 #if ENABLED(ADVANCED_PAUSE_FEATURE)
-  #if DISABLED(ULTIPANEL)
+  #if DISABLED(NEWPANEL)
     #error "ADVANCED_PAUSE_FEATURE currently requires an LCD controller."
   #elif ENABLED(EXTRUDER_RUNOUT_PREVENT)
     #error "EXTRUDER_RUNOUT_PREVENT is incompatible with ADVANCED_PAUSE_FEATURE."
-  #elif ENABLED(PARK_HEAD_ON_PAUSE) && DISABLED(SDSUPPORT) && DISABLED(ULTIPANEL) && DISABLED(EMERGENCY_PARSER)
+  #elif ENABLED(PARK_HEAD_ON_PAUSE) && DISABLED(SDSUPPORT) && DISABLED(NEWPANEL) && DISABLED(EMERGENCY_PARSER)
     #error "PARK_HEAD_ON_PAUSE requires SDSUPPORT, EMERGENCY_PARSER, or an LCD controller."
   #endif
 #endif
 /**
  * LCD_BED_LEVELING requirements
  */
-#if ENABLED(LCD_BED_LEVELING) && DISABLED(MESH_BED_LEVELING) && !(HAS_ABL && ENABLED(PROBE_MANUALLY))
-  #error "LCD_BED_LEVELING requires MESH_BED_LEVELING or PROBE_MANUALLY."
+#if ENABLED(LCD_BED_LEVELING)
+  #if DISABLED(ULTIPANEL)
+    #error "LCD_BED_LEVELING requires an LCD controller."
+  #elif DISABLED(MESH_BED_LEVELING) && !(HAS_ABL && ENABLED(PROBE_MANUALLY))
+    #error "LCD_BED_LEVELING requires MESH_BED_LEVELING or PROBE_MANUALLY."
+  #endif
 #endif
 
 /**