User can now specify a port for the live dev server
Merge remote-tracking branch 'upstream/master' into livedev-port
pull port pref at time of getServer instead of at brackets load
Merge remote-tracking branch 'upstream/master' into livedev-port
Refactored to detect port changes between LiveDev launches.
Remove unnecessary server side sanitizePort.
Merge branch 'andoband-livedev-port'