PageActions.cpp: do FullRedraw in RestoreMapZoom()

Was causing sporadic crash on Kobo (non OpenGL)
Bandaid -- there is a deeper problem with the distinct page zoom
feature.
TransparentRendererCache.cpp: fix assertion in non OPENGL

If Setup screen invalidated this cache after Begin() was called
then it was throwing an exception in Commit() or AlphaBlendTo().
Kobo/PowerOff.cpp: use non-bold fonts, move "powered off" to bottom
test/src/Fonts.cpp: Add large fonts.  Enlarge other fonts for Kobo Glo

add large_font, large_bold_font
FlightListRenderer.cpp: show flights in reverse chrono order

Most recent flights at top
Kobo/PowerOff.cpp: adjust vertical margins at bottom of screen
Kobo/PowerOff.cpp: pass screensize to initialise fonts
Kobo/PowerOff.cpp: use large fonts
Kobo/PowerOff.cpp: make logo height larger for Glo
Kobo/KoboMenu.cpp: detect screen size and create fonts accordingly
KoboMenu.cpp: remove unreachable code
CircleComputer.cpp: move Circling detection constants to profile

So they can be stored and edited.
dlgConfiguration.cpp: add new panel: Computer > Experimental

And only display when "TESTING=y" build option
FlyingComputer.cpp: use groundspeed to detect Takeoff

Don't use airspeed b/c CAI302's TAS does not fall below 5-10 m/s
Kobo/rcS.tophat: remove debug statements

Also remove variable SERIAL in case statement for nickel
LoggerImpl.cpp: fix format of source file

So Eclipse indexes it as a CPP file
GlideRatioFormatter.cpp: show 1 decimal if value is less than 10

This is requested by paraglider pilots who fly at low glide ratios
InfoBoxSettings.cpp: change default WindSpeed_est to WIND_ARROW

This IB shows either arrow or direction and also speed
InfoBoxSettings.cpp: use HomeAltitudeDiff instead of Home Distance in cruise
InfoBoxSettings.cpp: add Home Alt Diff to Circle and Final Glide