Merge pull request #205 from nanan9177/blockly_fix

Farmer Skin, Sound and Animation
release 0.0.32
update with commit e413353 on blockly-core
Changed level 8 and 10 so that they are less repetitive.
Merge pull request #244 from nanan9177/tutorial

Changed level 8 and 10 so that they are less repetitive.
Updated Karel Levels' maps.