Miscellaneous: reduced 'teal' con mob exp for beta

[Lazortag]

This is working as intended - light blue mobs didn't exist in classic and so they would have been green, and therefore give no exp. Until they can remove light blue as a con colour they give significantly reduced exp. They could have made them give no exp at all but I think uthgaard said that would have led to a violent revolution or something (given how often the population bitches about classic changes this wouldn't surprise me).