Phase out Phaser

[meta1203]

Completely re-did how ticks are synchronized:

• Instead of every tick task being either totally asynchronous or asynchronous with a chunk lock, tick tasks are sorted into World & Entity groups. World tick tasks are always completed before async Entity tasks. Both need to be complete before the next tick can begin.
• Instances of ISerDesPool don't automatically assume asynchronicity. Instead, the default behavior is to run synchronously on the main thread with the ability to multithread passed into the serialise function.
• Changed WHITELIST and BLACKLIST to ALWAYS_ASYNC and FILTERED internally. This makes more sense for filters that support more than one type of operation.
• Improved awareness of what's being run. If a tick task gets stuck for more than a second (20 ticks worth of time), the game logs it to console.
  • Added an option to automatically continue after 1 second. This makes things very unstable, but could help diagnose issues.
• Added a synchronized ArrayList

[Bluscream]

Any news on this?