Straight line detection.
StraightLine update.
Lat/Lon to UTM conversion.
distPointToLine3D
repeated code removed
Merge branch 'master' into StraightLine

Conflicts:
	gen/com/delin/speedlogger/R.java
	src/com/delin/speedlogger/ResultsActivity.java
merge fix
Refactoring. Geometry class, Mercator class.
Real and File gps providers
file gps provider update

todo update timer, now it's not working properly
test commit