first, dirty "working" build
- started to use maven for build process
- configuration dialog implemented
- started to use maven for build process
- configurations dialog implemented
- save dialog implemented
auto correction of the row order implemented
- transparency and more colors added
- zoom key combination changed (ctrl + up/down)
 - namespace changed
 - rotation moved into drawable configuration
type "circle" added
- type "semicircle" added
- open the access database