New PopMundo city

I've updated my PopMundo tools at http://www.xs4all.nl/~jjokkema/popmundo/
It now includes the new city Manila. There are 2 new travel routes, Manila-Shanghai and Manila-Singapore.
I upgraded the tools so I'll only have to update an xml file with all travel routes instead of adding the travel routes in the code and recompiling and uploading it all.
Xml and google web toolkit was a pain right now, but in the long run, I'll reap the fruits.