Project refactor for Issue #24

This is the discussed project restructure:

Before any API changes: https://github.com/JaysonRaymond/jqm4gwt/commit/e4c4fb3e3a32ae3e3d5c435f5c87f71ea7a134e7
 
With the proposed API changes:
https://github.com/JaysonRaymond/jqm4gwt/commit/540cc67a6090954107e94f3d466347e7f9ef5e1e

If you agree and pull these, I can delete my fork and do all future work as a committer in your repo. 

Jayson