Added people_block plugin
Add a way to filter by role in members block
added welcome screen tab as a option in noosfero admin page
added tests for welcome screen settings
social_network: Added scenarios for AI3096

Added scenarios for joining communities on signup and login.

(ActionItem3096)

Signed-off-by: Daniel Bucher <daniel.bucher88@gmail.com>
Signed-off-by: Luiz Matos <luizff.matos@gmail.com>
social_network: Join community on login/signup

Join community if user log in or sign up after following a "Join" link within
a community.

(ActionItem3096)
Update acts_as_list plugin
video: fix youtube id format
Limit creation of article versions

(ActionItem3124)
display_content: fix edition when a selected article was removed
display_content: fix broken test
script-sample-data: fixed script sample-data errors on some records
AI3091
Merge branch 'AI3096-join_community' into rails235
Fixed broken and removed unused tests

(ActionItem3096)
bug_fix: Fixing redirection after account  activation

Now working when session is clean.

(ActionItem3096)

Signed-off-by: Arthur Del Esposte <arthurmde@gmail.com>
Signed-off-by: Daniel Bucher <daniel.bucher88@gmail.com>
social_network: Join community on login/signup

Join community if user log in or sign up after following a "Join" link within
a community.

(ActionItem3096)
Added back method and tests removed on merge

(ActionItem3096)
Avoid infinite loop on username suggestion
Escape special char dash (-) on identifier format
Merge branch 'master' of gitlab.com:noosfero/noosfero