NPCServer updated

[Admins]

The npcserver has been updated:

- showtext() and showtext2(), showani() and showani2() work now
- you can directly write to player.ani and npc.ani, also you can access player.aniparams and npc.aniparams; when you set the ani then aniparams is replaced too
- fixed a problem of order of operations: 2*3^2 is now 18 (2*9) instead of 36 (6^2)