MegaGlest/megaglest-source — pull request #24 by titison (2014-07-29 20:20:32+00:00)
Title: Feature/particle speed up

With this feature you can **speed up** particles.
For example with negative speed + spherical shape you can make very nice effects.

Syntax
```xml

```
Both are **optional** ( so you could do ``` ``` aswell ), but can be **combined** aswell.

Constant means that each cycle a percentage of the start speed is added
Relative means that each cycle a percentage of the current speed is added