reading anything prior stopped working some time ago, let's not kid ourselves.
nobody needs to read those datafiles, they are more than 7 years old.
less code is better.
if access to these files is needed, check out an old version from source control.
At this time, only E2 is working.
Fixing a lot of old code (monster is no longer id 0).
package.paths configured from eressea.ini
install directory configured from eressea.ini
moving building_action into a seaprate module (it's deprecated)
