Stable Build 5285

New features for code modders:

• Add String method to EntityData that returns the default value if the attribute contains only whitespace.
• Make PlayerSprite.ClearFramesMetadata possible to hook by preventing inlining.

Tweaks:

• Log warning if a file appears to have two file extensions.
• Improve some event documentation for code modders.

Bugfixes:

• Fix journal key hiding pause menu while in keyboard/button config menus in Mod Options.
• Prevent multiple log lines from being written at the same time.