tiles.rc: move pollution values from Java code to tiles.rc

This patch maintains exact values for every tile, even where it
is probably wrong.

git-svn-id: http://micropolis.googlecode.com/svn/trunk@837 d9718cc8-9f43-0410-858b-315f434eb58c
pollution: airport's radar dish should emit pollution just like rest of airport

git-svn-id: http://micropolis.googlecode.com/svn/trunk@838 d9718cc8-9f43-0410-858b-315f434eb58c
pollution: industrial zone animations should emit pollution

git-svn-id: http://micropolis.googlecode.com/svn/trunk@839 d9718cc8-9f43-0410-858b-315f434eb58c
pollution: coal plant animated tiles should emit pollution

git-svn-id: http://micropolis.googlecode.com/svn/trunk@840 d9718cc8-9f43-0410-858b-315f434eb58c