Allow any tile server to be specified at build time
Merge pull request #252 from thefinn93/customTileServer

Custom tile server
Block DB on-train WiFi 

See http://www.bahn.com/i/view/mdb/bahnintern/services/mobilitaet_service/zug/wlan/mdb_114824_www_im_ice_hot_spot_04_2013.pdf
Merge pull request #254 from evilpie/patch-1

Block DB on-train WiFi
Merge pull request #248 from xsoh/master

Add Wi-Fi Access Points scanning option
Fix typo
Remove TileSourceFactory.FIETS_OVERLAY_NL layer

This improves loading speed significantly
Set aTileSizePixels to 256

This fixes many 'java.lang.IllegalArgumentException: Problem decoding into
existing bitmap'.
MapBox returns 256x256 PNG tiles regardless of this parameter.
Use http:// instead of https:// Mapbox URL's

This speeds up tiles loading and fixes exception of strict mode: 'Explicit termination method 'close' not called'.
Disable hardware acceleration for MapActibity
OSMDroid does not support hardware acceleration yet
Clear tile cache when the activity is stopped
Reduce zoom levels range
Remove unused code
Add AccuracyCircleOverlay to map only once when the activity is created
Merge pull request #255 from illarionov/mapFixes0

Map improvements
MozStumbler v0.8.1
Merge pull request #256 from cpeterso/v0.8.1

MozStumbler v0.8.1
Issue 239 - Include an attributation for OSM
fixes #171. make sure we sent to API key for both the submit and the search API.
Merge pull request #259 from mozilla/issue_239_include_attribution_for_maps

Issue 239 - Include an attributation for OSM