Alpha v0.4.0

Required Unity Version: 5.0.0f4

Additions:

• Added DanmakuTriggers as a dynamic way to trigger DanmakuEmitters

Changes:

• Update to the latest UnityUtilLib
• Many of the floating values now use DynamicFloat and DynamicInt for more versatile value definition (allows for variables to be changed from static constants to dynamic randomized variables from the Editor)
• DanmakuEmitters are now a single sealed class and cannot be inherited from.
• Projectile-based classes were renamed to use Danmaku instead to be more apporiate for the kind of game these were to be for. (Projectile was also too verbose).