Merge pull request #18 from jumjum123/master

new property for changes in option for runtime only
send ctrl-c to break out of line editing
utility function to get command from Espruino
fix flasher after addition of use strict
increase timeouts for flasher
more work on tutorial
added function for reading data - for verifying
make status update better when flashing
add correct throw
don't overwrite all process info when we load the board JSON
Slightly better flasher, and now check for new versions
formatting
fix flashing progress indicator
more tutorial work
Actually useful tutorial
tweak
misc tweaks to make Web UI a bit more polished
change name to Web IDE
remove URL from options as it should auto-update
better flashing docs