- reworked equations for all trade routes,
- extended scandinavian trade route to end in eastern Karelia instead of south-west Finland,
- added one more trade post in Karelia.

Trade post port building potential fix.

Minor settlemets fix.

Unimportant localization adjustment.

- finally resolved an issue with Merchant Republics not being able to build trade post buildings with "trade post buildings turned off" rule activated ( jonjowett thx for your assistance );

- slightly lowered trade routes values accross Europe;
- evened up trade routes bonuses accross Europe;
- no more sea tiles trade routes clutter as sea zones don't matter in CK2;
- added new trade post centers in: Tunis (Africa - italian route), Oran & Algiers (Africa - spanish route), Barca (Africa - asia minor route), Herakleion (asia minor route), Leinster & Dyfed (english route);
- made southern Europe trade routes partialy originate in Africa thus African coastal provinces have actual impact on southern Europe's economy;
- some visual improvements.

Updated localization file so that options regarding trade post buildings are way more self-explanatory.

v.3.0

- added option to disable trade post buildings,
- fixed an issue with two instances of buildings showing up.