Do not add a point to windzigzag during towing before start of freeflight.
(CC) Permanent WindKalman and old WindZigZag goes to Archive
(CC) Permanent options: PICTORIALS and all subsets WAYPOINT_ICONS WAYPOINT_QUICK_PICTO  MULTISEL_PICTORIALS BACKGROUND_PICTORIAL ASP_WARNING_PICTO
(CC) nonexistent option BEARING_INDICATOR removed
(CC) Permanent STORE_SCREENSETTINGS  for PC only
(CC) Permanent option SHOW_FOUND_WAYPOINT
(CC) Permanent option SELECT_FOUND
(CC) option GOTO_AS_SIMPLETASK moved to ULLIS private features
Removed option CPUSTATS , obsoleted by CPU in bottombar
Kalman wind: always invoked by Heading , check for airspeed available made in KalmanWind.
Reset matrix with WindKalmanReset() .
Do not use Kalman if not freeflying yet (not in GA)
reformat code here and there
WindKalman made more selective on input parameters.
Use TAS at t0  and GS BRG  at t+1  assuming gps latency of 1.5 seconds average.
Ring buffer not really used for averaging values on two samples, yet.
fix drawing artefact if airspace polygon is not closed.
remove unneeded log message.
fix many typos and mistakes in windkalman previous commit
Fixed version of kwind
still a couple of TODOs
remove unwanted log message if no time gates defined.
Merge branch 'asp' of git://github.com/brunotl/LK8000 into bruno
Merge branch 'TimeGates' of git://github.com/brunotl/LK8000 into bruno
final windkalman for public testing?
fix warning for mingw32ce (gcc 4.1.0)