Closing of all intervals working at shutdown *juhu*

Refs #23
Adds first draft of New User Registration Dialog

Refs #36
Slider working nicely.

Refs #36
Adds new pages to wizard

Refs #36
Makes WatchDog Registration pop up automatically on start of Eclipse

Refs #36
Adds principle infrastructure for test of existing user.

Refs #36
Adds first complete working version of user registration dialog.
Adds new preferences capabilities for storing workspace usage settings in Eclipse.

Refs #36
Adds Workspace-registration for WatchDog.

Refs #36
Prepares Preferences Store for ProjectId saving per workspace
Refs #36
Adds workspace-specific settings in preferences.

Refs #36
Fully working communication between prerferences and startup dialog userid/project.

Refs #36
Makes maven build run again
- Adds optional resolution to browser support import in Manifest: Strangely
This import is needed for building from Eclipse, but not needed from mvn.
- Cleans up depedencies

Refs #6
Make preferences sharing across projects work.

Refs #36
Adds a forced save of the preference store after modification from outside.

Refs #36
Actually makes test wrap nicely within composite.

Refs #36
Corrects visual problems with wizards. Makes nice UI and code improvements.

Refs #36
Adds email validation to user input
First working user registration cycle.

Refs #36
Completes user registration cycle with all three possible outcomes.

Refs #36
Cleansup code.

Refs #36