v1.1.0.0

What's Changed

• Add common DragCubeTool, now with caching in #1
• Add faster implementation of FloatCurve in #2. All credit goes to @gotmachine
• Add CachedObject<T> and ResettableCachedObject<T> which was originally written for Kerbalism. A simple object cache to lower GC overhead.
• Add Fast FindModulesImplementing (and a const version), add FastRemoveAt, add Swap
• Move Principia bit in KSPUtils to ModUtils
• Remove OnDestroy logic from SingletonHost, deprecate OnDestroy on HostedSingleton
• Various other data type additions and improvements

Full Changelog: v1.0.1.0...v1.1.0.0