Author: Phil Oxrud
@poxrud
Here is my attempt at the HTML5 Challenge 1 as described by Frédéric Harper.
Tested to work with Chrome and Firefox.
This version does not use any external libraries (such as jQuery).
Click on the canvas to draw straight lines.
Image files can be loaded and saved.
Unfortunately I had to use a nasty hack to get the file saving method to work. A much better approach would be to use the new FileWriter API, however it is still not supported in most browser.