Ver. 1.4.5: Keep Map Data

This is a generally recommended compatibility update.

Revisions:

• Prevented reload of map data during live menu background scene creation.
  (This improves compatibility with menu plugins that access $dataMap.)

Features:

• Added liveMenu.oldLoadMapData and liveMenu.newLoadMapData to the JavaScript API.

This change may also make the menu open a tiny bit faster, so updating Live Menu and Pause is recommended even if you don’t run into compatibility issues.