-Feature: reserve cargo for loading vehicles in distinct lists and thus don't recount it in every loading round
-Codechange: save the station and cargo a StationCargoList belongs to in the list
-Feature: load and unload cargo according to plan given by linkgraph
-Add: abstract implementation of linkgraph overlay for GUI
-Add: legend for linkgraph overlay
-Add: linkgraph overlay over main viewport
-Codechange: refactor the smallmap to prepare for linkgraph overlay
-Feature: linkgraph overlay for smallmap
-Feature: consider cargo waiting at other stations for rating at the origin station
-Feature: show cargo by next hops and final destinations in the station GUI
-Codechange: remove STR_STATION_VIEW_CARGO_RATINGS_TITLE
-Add: help texts for settings
-Add: german translation
-Add: russian translation