need to run bin/build
shortcuts added
what
build
Update undo.js

For mac user, event for pressing cmd key is added

'cmd + z' for copy
'cmd + x' for undo
Merge pull request #507 from usetheimpe/shortcuts

shortcuts added
get examples running again
Merge pull request #513 from waterbearlang/512_examples_not_running

get examples running again
add more examples to the menu
Some new math blocks
Name/description tweaks
Add gcd and lcm blocks
Add factorial/gamma
Add min and max
Rebuild
shortcuts added
Update undo.js

For mac user, event for pressing cmd key is added

'cmd + z' for copy
'cmd + x' for undo
get examples running again
add more examples to the menu
Fixed issues with values

Values were described as fractions when they should have been decimals.