Waterfall 0.11.0

• Fixed a regression in the randomness controller. Effects that used a RandomnessController created prior to 0.10.0 did not include a new required configuration field to determine whether the controller used a randomized seed, which was being defaulted to False. This has been changed to default to True, which is a more generally correct default.
• CustomPullController can now read a value from any kind of module, not just ModuleEngines.
• Added Conditional attribute to logging calls, to reduce performance overhead. These will now only be emitted in a debug configuration.
• Improved randomness of perlin noise controller.
• Added response rate to Remap controller
• Added "vertical" mode to velocity controller
• Updated controller documentation on the wiki