Show full map (now we see only part of it)

[akuskis]

Now part of the map is not reachable, for example this one is not visible:

This should be done before: #24 Because entry and exit points located on areas which are not reachable by existing view port.

[dalerank]

fixed in e409c458d7027a9877b635314c31ed64c1b3894e