Bugfix, smooth tracking, manual direction adjust playing nice

[tjakubo]

Changes:

• made the tracking smooth with adjustable speed
• dumped the generic animation module because we can't smooth adjust direction through it
• added pitch/yaw sliders to replace ones lost with above removal, should work identically (but respect smooth move)
• added a toggle to return to manual direction setting when target is lost
• fixed a bug where color values weren't properly loaded from a save
• fixed buggy interactions between manual direction setting and target tracking - these are independent now

Aside from that, a fairly significant cleanup of logic to remove repetitions and make it easier to work with. But no existing features/logic was removed.