(svn r25626) -Update from WebTranslator v3.0:
turkish - 4 changes by wakeup
(svn r25627) -Update from WebTranslator v3.0:
brazilian_portuguese - 62 changes by Tucalipe
vietnamese - 35 changes by myquartz
-Codechange: move condition prediction out of GetNextStoppingOrder so that we can access both branches in calling code
-Codechange: move inner workings of RefreshNextHopsStats into separate function
-Feature: recursively walk all branches of conditional orders in order prediction logic
-Fix: don't keep minimal routing information if automatic distribution has been disabled
-Fix: invalidate last_loading_station when stopping in depot
-Codechange: check if any vehicles are still serving a link before deleting it