ExParticle

• Added extra functions:
  • e2q
  • e2qd
  • normalize
• Added text scaling (#12)
• Added matrix supported to ternary expression (#13)

• Added ternary operator (#7)
• Added new expression field (#6)
• Added /particlex custom-* series of commands (#9)
• Added /particlex text command
• Fixed some bug

• Added /particlex global-variable command
• Added /particlex user-function command
• Added syntax highlighting to /particlex functions command
• Added extra functions:
  • quadraticLerp
  • cubicLerp
  • slerp
  • rotate(Quaternion)
  • identity
• Added global variable and user function to the expression

Fixed bug with animated particles (#4)

Fixed typo: destory -> destroy (#3)