Fix: Don't force the bottom panel to be on top of windows. Fixes issue 1412.
Fix: Don't go anywhere when right clicking on the town map if it is outside the parcels. Fixes issue 1410.

git-svn-id: http://corsix-th.googlecode.com/svn/trunk@1830 c39591fa-788f-11de-a72b-d90af8dea425