DisplayTrack: If first use, ask if would rather use OSM DisplayTrackMap
DisplayTrack: javadocs
DisplayTrack: Move pref to shared KEY_UI_ASKED_DISPLAYTRACK_OSM
Add new launcher and notification icons
Enable the app to be movable to external storage
Merge pull request #31 from naoliv/patch-1

Enable the app to be movable to external storage - issue #170
Merge pull request #30 from SuborbitalPigeon/icons

Add new launcher and notification icons
Updated translations from Transifex

Added mapping for Android-specific resource naming.
Fix invalide locale codes
Add speed extension to track point
Fix to use tabs and brackets on the same line (coding convention)

Introduced in:
commit 179fce535d3c5d29fb62f74305be27db091e60d6 Add speed extension to track point
Update database to v15 with new TBL_TRACKPOINT.COL_SPPED
Add icon sources
Merge pull request #33 from SuborbitalPigeon/icons

Add icon sources
Updated translations
Preparing release v0.6.4
include option to select whether to take a photo or select an image from the gallery
removed imports
add setting to select map tile provider. this allows the user to choose between mapnik (default), cyclemap and mapquestosm. 

sadly, the other tile providers do not seem to work anymore (URL changed?).
Merge pull request #36 from jakobmoellers/selectPicture

Address Issue 86: Ability to use a photo from the gallery for a waypoint, instead of taking a new one