Deactivate motd and cloudmsg

has some issues (synchronous requests, increases startup time on
mobiles)
Merge pull request #2 from MMSequeira/master

Updated Portuguese l10n.
Portuguese translation update

Thanks, Manuel!
Portuguese translation update, 2nd try

trying to come to grips with Github...
Adjust all translations for %msgHat and %keyHat specs

the specs for hat blocks have been changed to prevent reporter drops.
This change makes sure the new specs are translated properly again.
Updating localization

... and struggling with Github...
YPR: Fix for turnLeft / turnRight swap bug

Thanks for reporting this, Dan!
YPR->Snap! support for OF block

thanks, Nathan!
Cloud: Support cookies
Zoom Blocks

in the settings menu.
also: Optional slider for numeric prompter,
numberic prompters for watchers' sliderMin/Max
German translation update

for the new "Zoom blocks" feature
Stage screenshots

the stage's context menu, and likewise the stage icon's context menu in
the corral, now let you export a screenshot of the stage including all
pen trails, sprites, watchers and speech bubbles
Cloud: Dynamic fallback msg support

before popping up an error dialog, the GUI can check another URL for an
explanation about server downtimes etc.,