RefactorDW Code

Deactivated Hudson variable emulation in build script (manual tests)

Added svn ignore patterns for log and bin directories

Added svn ignore pattern for the api directory (javadoc)

Added ignore pattern for jars, as Ivy will retrieve those libs at build time. There's no need to commit them anymore

Removed old lib directories that are no more needed due to Ivy usage

Integrated Apachy Ivy as dependency manager

fixed error in text

Added feature whishlist

- renamed some classes
- Removed checlstyle warnings

changed message log level