Merge pull request #2 from JanSimek/master

added Zlib dependency
Runtime error fixed
C++ style
MapFileType added
MapElevation added
ProFileType added
MapObject class added
MapFileType updated
Map files updated
Updates for map reading
Map loading updated
MapObject updated
const char * => std::string
Objects loading
Objects loading
Locations loading
Objects loading
include sections updated
Refactoring
Refactoring