Overhauled the way 'href' and 'data-sp64in' attributes are rendered to be able to render them independent of each other.
Always rendering the attribute 'data-sp64in' with the value 'nogd' when PHP GD is not installed.
Copyright bumped up to 2013.
Detecting 'nogd' 'data-sp64in' value on the client.
Copyright bumped up to 2013 for 'sp@in.js'.
Displaying corresponding messages on the client when PHP GD is not available on the web server.
Let the browser process the 'mailto:email' anchor click event when email address is available.
Further expanded the PHP GD error message.
Printing a notice on the examples page if the PHP GD module is not available.
Added safety check for 'strAS'.
Took out the dot at the end of 'SP@in disabled'.
Bumping up the copyright to 2013 for the rest of the files.
Updated examples page instructions line numbers.