add NaN checking/error message
add config page shortcuts - F5, ctl-s and ctl-o
add +++ passthrough on terminal
add longer delay to log download
modify param receive process.
modify connecting and param receive process - re Andrew
add ap param support
fix dtr
fix firmware screen on mono
misc mono fix's
mods from mandrolic - partial.
Add spanish - issue 515
new sitl images for attitude hil - issue 513