Reworked how the minimap works, Entities now can have a setupMinimapInfo()...

Reworked how the minimap works, Entities now can have a setupMinimapInfo() method that is called by the map code. If you use a special map update code, have a look at Map:updateGrid to make your code up to date


git-svn-id: http://svn.net-core.org/repos/t-engine4@2463 51575b47-30f0-44d4-a5cc-537603b46e54