More fields for Country

[zverok]

(Tickets like this will appear in mass... So, need something to organize them)

• [ ] largest cities
• [ ] indices (GDP, Gini, and so on)
• [ ] motto, anthem, flag (links, later: media)
• [ ] neighbours (warning: really TRICKY with Wikipedia!)
• [ ] legislature (title only?)
• [ ] sovereignty_type?, government type?
• [ ] geoposition (in infobox looks like |latd=19 |latm=03 |lats=31.94 |latNS=S |longd=169 |longm=52 |longs=31.48 |longEW=W)
• [ ] and so on