application is now working on an AVD
-> solved problems with android-support-v4
Bug solved: 
Description: origin and destination text boxes show the same coordinates
when routing with points on map.
Changes: called setter to location in map overlay before getting address
location information from it.
- New string and some older ones among with constants moved to
resources.
- Solved errors not retrieving well resources.
- Solved minor problem with locale, (the trim to one decimal in the
meters of the results is using only comma to separate).
- Changed display string that says meters and format, time walking was
showed as meters distance.
- Moved map to center of the server region even if servers are not
automatically selected. Also current location points to this if not
selected (should be changed also the random hardcoded default location
if not server selected).
- Started change to autocomplete text view on start and end.
- Moved map to start point of the route after planning processed. This
should be improved taking care of start and destination point and using
zoom level.
- Setted timeouts, that cancel async tasks of geocoding and trip
planning. This is also cancelled on exceptions. Handler shows an error
message. In this part is necessary to provide messages to standard and
typical errors as "out of boundaries".
- RemoveListeners was not correctly done and was always listening for
location updates (even on paused), now they are correctly dismissing. In
this point I think that location is obtained in two ways and maybe
listeners are not necessary.
- Added timeout also to server info to handle errors (with my faulty
server configuration it blocked querying info).
- Some small changes as in getMostRecentServers, I'm not sure if before
was incorrect but now is simpler.
- Changed the way to adjust meters decimals on walking directions, now
it's ok for my locale and rounds to two decimals.
- Zoom to calculated route, talking care that all route is on display
and centered.
- Solved the problem with button of directions not hidding before
getting routing results.
- Started study on icons displayed on map to see route graphically
better, not yet finished.
- Added an overlay to display icon of the transport mode, which I though
more clear than simply color line on start point. Needs some position
adjustments.
- Moved spreadsheet url to resources and changed to point to development
spreadsheet.
- Changed URL to official spreadshet maintaning it in resources.
- Removed personal google places key