Better Mozilla and Linux support

The Mozilla usage of our software was not good enough. We changed that already on the demo site (http://62.163.213.197/openmodeling212). A new release is upcoming. This new release will make it possible to use:

• IE in combination with Adobe SVG 6 beta
• Mozilla in combination with Adobe SVG 6 beta, it wasn't possible to update our diagrams with Mozilla (due to missing postul support)
• Mozilla SUSE Linux support running Adobe beta plug-inn