fix(desks): New added user was not able to be added to the desk
SD-1047 : Rename STREAM tab label to ACTIVITY
SD-1086 : First suggested user in the list can't be selected with enter key
feat(authoring): Added theme selection to authoring.

SD-1130
fix(auth): Improve code for theme changing
fix(search): fix content repo label in search popup

`s/Archive/Content/`

SD-1056
Merge pull request #579 from ioanpocol/devel

fix(desks): New added user was not able to be added to the desk
fix(users) - Delete console log message
Merge pull request #586 from ioanpocol/devel

fix(users) - Delete console log message
Merge pull request #585 from nidzix/devel

feat(authoring): Added theme selection to authoring
fix(users): Delete user generates a js error
Merge remote-tracking branch 'upstream/devel' into devel