Verifies the integrety of the projects, as builds are executed immediately after a code change was detected. This plan provides no artifiacts (use a nightly build instead).
OF-2777: Allow groups to be shared with other groups
When a group is to be shared with other groups, this is stored in the database as a group property of name `sharedRoster.showInRoster` having a value of `onlyGroup`. The group property value for `sharedRoster.groupList` controls to what groups this group is shared. It either is a comma-separated list (denoting group names), or it's empty. An empty value signals that the group is shared only with members of the same group.
This commit corrects how the admin panel interprets the database values, and fixes the `getSharedWithUsersInGroupNames` method of Group.
