-increased reload time of EMP Cannon from 5 to 8 seconds -EMP Cannon will now disable units in its splash radius of 2x2 tiles, with probability of 50% git-svn-id: svn+ssh://svn.gna.org/svn/warzone/trunk@2350 4a71c877-e1ca-e34f-864e-861f7616d084