Added 4 example tasks to game gid=1.

Changes:
* added some tasks
* added some forgotten fields to server responces
* added geodistance function again
* other smaller changes
Merge branch 'web' of https://github.com/blstream/UrbanGame into web

Conflicts:
	database/urbangame.h2.db
	database/urbangameApi.h2.db
Merge pull request #166 from mkaim/web

URBNG-35: Added 4 example tasks to game 1