Awareness Icon: Forming ad-hoc groups around artifacts

This is extremely preliminary software meant for internal sharing. You probably don't want to try this out yet.

For now, use the shared dictionary at tcp://136.159.7.33:test
Sign up an account with first time login.
Add a new group under the groups tab.
Select and open the newly added group for a web item.
Add or drag emails in the list of members under users tab of the web item window.
Select and invite members one by one.
- Select one member and click invite button.
- Drag the Web tab to a messenger or email client window to manually invite a user.
Insert a container from the combo box under the new container box.
Drag a URL from a browser and drop into the web item tab or an image under the picture tab.
Upon receiving an invitation, a user downloads the binary and signs up her account.
- She can see all the groups she was invited into in case of automatic invitation.
- She can drag the group GUID from the manual invitation to the group list under groups tab.
She selects and opens a group to join.
She quits an joined group by selecting a group and clicking the remove button.
The owner removes an owned group by selecting a group and clicking the remove button.
A user signs off by closing the main window.