Raphael revision 36

[Geoff Speicher]

Raphael r36 jar file has just been rolled, but I can't seem to post it
on Google Code right now due to an apparent problem with the upload
form. I'll keep trying throughout the day.

Changes in this update include:

NOTE: the first bullet point below means that existing applications
using RaphaelGWT will load the Raphael Javascript sources twice at
each module load until you remove the script tag from your HTML file!

* Add a <script> element to the RaphaelGWT module to automatically
include the raphael javascript source at module load. This means you
no longer have to include raphael.js or raphael-min.js in your
module's HTML file.

* Add a new RaphaelGWTWithDebugging module file, which you can inherit
if you want the non-minified version of the Raphael sources.

* Uncomment Raphael.getSubpath() and change its parameter types from
int to double since testing shows that it seems to work now.

* Add text() method to Attr class, as suggested by Pierre (aka
Rinchen) in Issue 17.