Now with more particles

I've added a installer to the download section for a new version of the Demo.
The most notable updates in this demo include.
- Support for Gamepad (hardcoded for a XBox360 controller layout at this moment)
- More particle effects
- Upgraded the score for various magics that kill blocks
- Implementation of the following Magics and Skills: Meteor, Multi-Magic, Recycle (they do require a lot of CP to unlock)

Enjoy !

PS: Next I'll probably start working on the long awaited online/LAN multi-player modes
PPS: The XBox360 controller layout looks like this
- Left Analog Stick: move block and menu
- A: Confirm, Drop block
- B: Cancel, Rotate Block CW
- X: Rotate Block CCW
- Y: Toggle Main Menu
- LB, LT, RT, RB: Use shortcut 1-4, in that order
- Start: Pause