add basic test for android page source
add test to prove screenshots doesn't crash other commands
resend last command for adb, not for android (fix #705)
remove resendLast capability
Merge pull request #706 from jlipps/master

fix source crash
make sure android build errors exit > 0 (fix #671)
make noReset sound and act like what's intended (fix #651)
check arguments for conflicts before attempting to start the server
Merge pull request #707 from jlipps/master

android build exit status and noReset fixes