Alpha 0.1.15

Key:
! : Warning
* : Comment
= : Change / Fix
+ : Added feature

0.1.15 - 6th Jun 2017
+ Added AxisRangeToButtons plugin
  This can be used to map an axis to up to 10 buttons.
  eg for throttle operated by up to 10 keyboard keys
+ Added AxesToMouse plugin
  Joystick to mouse
+ Added ButtonInitializer plugin
+ Adds Notes plugin
  Useful if you send someone an INI - you can write instructions in here.
= Fixed previews in AxisMerger plugin
= Crash fix in InputDelta plugin
+ Adds Loading splash screen
+ Fixed warning in ProfileSwitcher plugin
  When you first tried to select a target profile, you would get a warning
  that the clear item already existed.
= Added #NoEnv to all threads for performance
= Changed Associative array empty detection technique to Lexikos' one