updated/fixed examples
added settable transparency to dialogs
- addendum to previous commits: closes #87 (code editor transparency)
- closes #78 : auto save now fully implemented and functional
 * required a few order changes in main app sub modules initialization order
 * and a few updates/ improvements to the project manager and the browserStore

- fixed issue with project name not getting correctly updated in the file tree view
- various cleanups and minor improvement to the project, preprocessor, compiler etc (event bindings)