Alpha 4.0

The 27th august, alpha 4.0 will be online.

New features are:
- protect get and post from sql injection
- if browser is IE then a message is displayed.
- a helper panel is present to inform player of basic rules and interface use.
- we can click on a message position to center the map to the origin of the message.
- action is now input image instead image, and they are pack
- center the map at distant point is faster
- you have all your units in a list and you can go one to the other.
- message, income and ticker panel has a true window looking and a close button and a refresh button are now present.
- world size is not static, each 30 seconds, ticker looks if a new player can begin, if not, then world growth. First position of player are now automatic.