Location: crash when GoogleApiClient is not connected

[daniele-athome]

The connection call chain should be working, but check if GoogleApiClient lost connection anyway (and try again?).

java.lang.IllegalStateException: GoogleApiClient is not connected yet.
       at com.google.android.gms.common.api.internal.zzau.execute(Unknown Source)
       at com.google.android.gms.common.api.internal.zzbd.execute(Unknown Source)
       at com.google.android.gms.common.api.internal.zzav.execute(Unknown Source)
       at com.google.android.gms.internal.location.zzq.requestLocationUpdates(Unknown Source)
       at org.kontalk.position.SendPositionGoogleFragment.startLocationUpdates(SendPositionGoogleFragment.java:204)
       at org.kontalk.position.SendPositionGoogleFragment.requestAndPollLastLocation(SendPositionGoogleFragment.java:237)
       at org.kontalk.position.SendPositionGoogleFragment.onActivityResult(SendPositionGoogleFragment.java:296)
       at android.support.v4.app.FragmentActivity.onActivityResult(FragmentActivity.java:156)
       at android.app.Activity.dispatchActivityResult(Activity.java:7193)
       at android.app.ActivityThread.deliverResults(ActivityThread.java:4280)
       at android.app.ActivityThread.handleSendResult(ActivityThread.java:4327)
       at android.app.ActivityThread.-wrap22(ActivityThread.java)
       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1624)
       at android.os.Handler.dispatchMessage(Handler.java:105)
       at android.os.Looper.loop(Looper.java:156)
       at android.app.ActivityThread.main(ActivityThread.java:6523)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:942)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:832)