Resolved #13, dropped ProGuard, cleaned code

- Switched to maven for managing project build\distribution

- Removed projects which compartmentalized dependency libraries that
are now resolved via maven repositories.

- Removed remaining of useless auto javadoc (on fields)

- Reformatted code to recover from impact of removing javadoc

- Removed implementation of ProGuard. Since the source code is now
open, obstructing the code post-compile time has minimal impact on
security.

- Switched to UTF-8 Source Code encoding to make code more portable.

- Removed redundant 'Jeva' prefix on project names.

- Renamed project packages to proper reverse-domain name conventions.

- Jeva Core's Script now uses rhino javascript script engine.

- Removed Preloader, too project specific, will be reintroduced later.

Jeremy. Allen. Wildsmith