MainWindow: Make clicking the map grab focus

Fix map grab focus after clicking on it broken by a previous commit.
(531c44191e20610c53cbdf526cad4d7d2ba4690f)

https://bugzilla.gnome.org/show_bug.cgi?id=727800
Tajik translation updated
l10n: Update Japanese translation
userLocation: Getter/setter for selection

https://bugzilla.gnome.org/show_bug.cgi?id=728039
mapView: Maintain user location's selection

If user location is selected, currently that selection is lost on
updates. Lets maintain the selection un updates.

https://bugzilla.gnome.org/show_bug.cgi?id=728039
mainWindow: Add padding to search entry

https://bugzilla.gnome.org/show_bug.cgi?id=728084
Updated Greek translation
Updated Romanian Translation
Updated Korean translation
Add EPAF decoder

Add a decoder for Encoded Polyline Algorithm Format (EPAF).

EPAF is a Google format for space efficient serialization of
coordinate series. Both OSRM and GraphHopper uses it for encoding
their routes.

https://bugzilla.gnome.org/show_bug.cgi?id=728695
HTTP: add a HTTP helper module

Http.Query is a class for easy construction of HTTP query-lines,
that is the part after '?' and before '#' in an HTTP URL.

https://bugzilla.gnome.org/show_bug.cgi?id=728695
Add Route result model

The Route result model encapsulates all data that makes a route in our
application.

https://bugzilla.gnome.org/show_bug.cgi?id=728695
Add Route query model

The Route query model encapsulates all data that makes up a route
request query in Maps.

https://bugzilla.gnome.org/show_bug.cgi?id=728695
Add RouteService module

Add a RouteService module with a GraphHopper class as only
implementation.

https://bugzilla.gnome.org/show_bug.cgi?id=728695
Application: make RouteService a global

Make the route service a global service.

https://bugzilla.gnome.org/show_bug.cgi?id=728695
Mapview: Add support for showing routes

Connect to the route model and when it changes also update the map.

https://bugzilla.gnome.org/show_bug.cgi?id=728695
TEMP: Test the routing

https://bugzilla.gnome.org/show_bug.cgi?id=728695
Make GeoClue a global service

Move GeoClue out from mapView and put it together with the other services.

https://bugzilla.gnome.org/show_bug.cgi?id=728695
GeoClue: Remove trailing comma

https://bugzilla.gnome.org/show_bug.cgi?id=728695
MapLocation: Add route search button

Make it possible to make simple route searches via location bubbles.
More advanced searches will have to be made via the sidebar.

https://bugzilla.gnome.org/show_bug.cgi?id=728695