allow admins to censor sharing drawings
add sql command in comment
created show notes for frozen videos
[Finishes #82528944] Add ability to embed Blockly blocks within multi/match content
Initial work on special Frozen "carousel" for code.org/learn.
cleanup based on feedback
Small updates to frozen carousel: infinity logo back; only show for English until translated.
Add Scrat to hour of code carousel bar for full desktop width displays.  For fun.
Let's make the tiny Scrat blink.  For fun.
do not allow changing only case when editing level name
Work in progress
better error message
Update copyright for Angry Birds and Plants vs. Zombies
Fix 2012 copyright
fix when "Birds" is not the word immediately after "Angry"
Fix typo
Checkpoint
Update studio.code.org with hoc2014 blocks, course4, and other improvements.
Update studio.code.org with four blocks for hoc2014, course4 block, new course1-4 info about age range, and lighten blocks to match studio bar on code.org.
Add error messages for misused parameters

1. Required number of parameters not declared
2. Param declared but not actually used in the function
3. Function not called with the correct number of params
Fix jshint