even more db updates

db update, next part

added GeoPoint as type

removed properties

another DB-Handler/POI update (WIP)

move different Pois to their own tables (WIP)

fixed temperature for forecast

set numdays to 2 in weather config

huge road/path update for displaying paths on the map

added roadoverlay for added path

use GeoPoint instead of the Interface IGeoPoint

set color filter for unselected drawer icons on startup

cleanup and wifi dialog

added enable wifi dialog

replaced currentWeather with ForecastWeather

fixed wrong index

updated TOODs

made "isAfterSunset" more flexible

fixed a bug in customoverlay leading to a AIOOBE/NPE

remove marker only after accepting popup

replaced dummy marker with found locations for path POI

fixed some index bugs in own IconOverlay

added vibration to add/remove marker in path POI creation

fixed wrong value in signal strength

remove and add marker for path POI and some small fixes

added possibility to choose marker for path's start and end to mapview popup

beautified

calculate wifi signal strength, fixes #6

added mapview popup for path creation (WIP)

Merge remote-tracking branch 'origin/master'