BetterMoving 1.10.4

• Fix interrupted Elytra activation and gliding with Ignore levitation and slowness enabled while the player has real Levitation. Vanilla servers reject this flight and synchronize a cleared gliding flag; BetterMoving now retains the local flight session without modifying incoming metadata or server state.
• Preserve ordinary flight behavior and support Levitation received during an existing glide. The local override ends on landing, riding, creative flight, climbing, death, water movement, missing or unusable Elytra, explicit stops, disconnecting, disabling the option, or effect removal.
• Keep Air-rule fluid movement and local infinite-firework acceleration compatible. Other players and the actual status effect remain unchanged.