Corrected the warning message that showed up in issue #1140.  We are saving SerializableTile instances, not PNG.
* Dropped ZoomInTileLooper and ZoomOutTileLooper entirely as they no longer do anything.
* Added an invalidate() call on MapView::setZoom so that any zoom
  change forces a viewport redraw

Note that this will snap back your zoom level if you haven't zoomed in
by a full level.  This behaviour was less obvious before the patch,
but is happened before as well.  It just happened in 2 steps.  Pinch
zoom with an edge that is not redraw, then on the next redraw, the
zoom level would snap back.
Merge pull request #1141 from Djfe/dev

Updated German translation
Merge pull request #1143 from crankycoder/features/1142-fix-partial-zoom

1142 - fix partial zoom
1129 / 1087: in follow mode, dots not drawn
The pixel grid hashing was not accounting for the panning. Now when the
pixel hash is created, track the current pan state.
Merge pull request #1144 from garvankeeley/1129-1087-follow-mode-hashing

1129 / 1087: in follow mode, dots not drawn
Add safety checks to updater. Maybe overkill, best to be safe.
Merge pull request #1145 from garvankeeley/updater-safety

Add safety checks to updater. Maybe overkill, best to be safe.
Update spanish translate
Merge pull request #1147 from rodmoreno/dev

Update spanish translate
Updated android/build.gradle
* the playstore release was stamped as 1.0, but it should have been
  1.02 to match the github release
Merge pull request #1163 from crankycoder/1.0-release-tagging

Updated android/build.gradle
Merge pull request #1 from mozilla/dev

Update from upstream
Added Sierra wireless aircard to blocklist
fix Play Store feature filtering
fix Play Store feature filtering
Merge pull request #1173 from cascheberg/fix

@cascheberg fix Play Store feature filtering: telephony not required
Added build flavour support to different app stores (google play, github and fdroid now supported)
Fix for #1016: Added support to rewrite the Android versionName and versionCode on the fly without touching the original AndroidManifest.xml so that we're not changing it every version bump.
Swapped out the github mozilla-services Ivy repository in preference for jcenter to satisfy f-droid requirements.
Test target wasn't using product flavor