update to pxt 5 and pxt-common-packages 6 (#934)

* bump pxt

* fix build issues

* Auto-gen of projects/summary

* removing feild editors moved to pxt

* various typing fixes

* more typing fixes

* fixing various typing issues

* Start on integration of new pxt

* serial number fixes

* gc-ify MMap object

* Re-build generated files

* fix console listeners

* clear lf() warnings

* More generated files

* also auto-generated

* Compilation fixes

* fix merge

* mostly fixing blocks

* fix sim

* fix field motors

* enable a few features

* moving to tsx

* try to fix edtiro compilation

* more defs

* removing commands

* removing extra $

* fix blockly warning

* hiding images

* enabling more pxt features

* hide images

* setup autorun

* add lock on target_reset

* update deps

* return trylock result

* updated pxt

* rename video section

* add alpha channel

* upgraded pxt

* bump pxt/version

* removed alpha ref

* var ceanup

* don't do major bump

libs/ev3/startup.ts

@@ -1,5 +1,5 @@
 // This is the last thing executed before user code
-console.addListener(function(msg: string) {
+console.addListener(function(priority: ConsolePriority, msg: string) {
     control.dmesg(msg.substr(0, msg.length - 1))
 })
 // pulse green, play startup sound, turn off light