Removed all Android project and Java library.

Unless someone saves me with a Nexus 7...
Changed README to reflect iOS vs Android.
Addition of GLPaint project from Apple Developer site.

I will commandeer this project to serve as the front end
handwriting interface for the neural network. It is really
for demonstration purposes.
Ignoring Xcode build files.
Merge branch 'master' into ios
Implemented NSTimer to recognize when the user is done writing.

Waits for a determined time after touching ends to submit digit.
Touches within the waiting time will cancel/restart the timer.
Removed the license from source files, since...

The license stated it must be included if project
redistributed in its entirety and unmodified. But
I'm modifiying, so I removed it.
The only change I made so far was buggy.

I changed the timer cancel to touch start (from touch end).
Because obvi if the 2+ touch is long, it broke.
Clear the screen when the business is done.
Edited Apple's readme to make relevant for this project.
Project file changed when I renamed the readme.
Added webget class to get response from network's web site.

The classes are used to make a request via http and return the
result from the page. Calls back to the main application.
Added progress spinner and answer popup.

Now it's pretty and understandable.
Do not want this app to erase on shake.
Made a less fuzzy particle.
Got rid of auto-paint demo and color selector.
Centered(ish) and squared drawing view.
Made it count only touches that count.
Added class method to WebGet to generate the URL.

Doesn't do anything yet, but the framework is in place. We're
almost getting somewhere now.
Added imageutil class to interpret image data. And I don\'t remember what I did a few days ago...