Start the CRUD for scripts.
Add sorting (drag and drop) to script maker.
Provide link to view level.
Add name to levels and som convinience links.
Make level names not null.
Comments.
changes to flappy lessons
another update to lessons
I18n
Merge pull request #284 from code-dot-org/builder

Script Builder.
Merge pull request #292 from nanan9177/blockly_fix

Move browser rake task to be only in development. Later, still need to d...
Change NULL to empty string.
Merge pull request #293 from code-dot-org/builder

Change NULL to empty string.
some text changes and ability to have true modal dialog
Merge pull request #294 from code-dot-org/flappy

Flappy
text changes for puzzles 2 and 4
strings update
Merge pull request #295 from code-dot-org/flappy

Flappy string changes
Updated the script_level seed task to not create multiple scripts levels of the same level in the same script.