Initial commit
Separated from my word-games project. Made more app-like.
Added icons. Polishing.
Made selecting edge words easier.

The shadow from the word list would overlap the puzzle area
'stealing' the mouse/touch events and making it hard to select
any word along the border.
Minor improvements.

 - Removed 1,2,3 letter words.
 - Fixed bug with list order.
 - Improved speed of puzzle generation.
Changed 'exit' text to 'back'.
Tweaks for android app.
Removed unwanted alert.
Trying for faster loading.
Added sharing ability.
Version 1.0.1 - added share feature
Updated README
Removes extra markup, moves game engine to isolated module
Cleans up error message system
Tried to make some sense of the options system--did away with URL params