Draw the puzzle using html canvas
Draw a grid
Implement basic mouse event in the canvas
Draw the canvas using easeljs and move the logic to activity.js
New icon

Credit: Dan Marshall
Use a container to cache all the grid
Update easeljs version
Highlight the user selection
Verify if a word was found
Show the word list
Update sugar-web
Remove css rule denying modify text on inputs
Show initial screen to load the word list

Save the word list in the journal. Is slow in the xo.
This patch also solves the toolbar size in the xo.
Add second page to select difficult level
Make the grid 12x12 instead of 18x18

Reduced the size because we are only using 12 words.
Fix the math to work with other sizes / margins.
Use only one column to displa the words
Display all the text as lowercase