* Enhancements:
- Added: Using PHP tidy extension (if it's active) to make HTML textarea value clear
- Added: `um_tidy_config` filter hook for setting PHP tidy config
- Tweak: Avoid using force `set_status()` function.
- Tweak: Properly using `UM()->common()->users()->get_status( $user_id )` instead of `um_user( 'account_status' )`
- Tweak: Properly using `UM()->common()->users()->get_status( $user_id, 'formatted' )` instead of `um_user( 'account_status_name' )`
- Tweak...