Adding "Video Block" options and block.

Signed-off-by: Arthur Del Esposte <arthurmde@yahoo.com.br>
Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Now the video_block.rhtml view can access the block data

Signed-off-by: Arthur Del Esposte <arthurmde@yahoo.com.br>
Signed-off-by: Fábio Teixeira <fabio1079@gmail.com>
Create video blocks: added support to web videos.

Signed-off-by: Arthur Del Esposte <arthurmde@yahoo.com.br>
Signed-off-by: Daniel Bucher <daniel.bucher88@gmail.com>
Signed-off-by: Gabriela Navarro <navarro1703@gmail.com>
Signed-off-by: Carlos André <carlos.andre.souza@msn.com>
Signed-off-by: Luiz Matos <luizff.matos@gmail.com>
Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Signed-off-by: Valessio Brito <contato@valessiobrito.com.br>
Adding support for video files.

Signed-off-by: Arthur Del Esposte <arthurmde@yahoo.com.br>
Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Signed-off-by: Valessio Brito <contato@valessiobrito.com.br>
Added cover image to blogs.

Signed-off-by: Marcos Ramos <ms.ramos@outlook.com>
Signed-off-by: Fábio Teixeira <fabio1079@gmail.com>
Adding buttons to select all checkboxes on manage fields
New style for box-organizer on 'edition mode'
Added character limit in the description field on the registration and profile edit page.

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Signed-off-by: Carlos Andre <carlos.andre.souza@msn.com>
Created script to generate remaining characters in users's and community's fields.
Create a new template "Left bar and Footer"

Signed-off-by: Leandro Alves <leandrosustenido@gmail.com>
Signed-off-by: Valessio Brito <contato@valessiobrito.com.br>
Merge branch 'ActionItem2823' of github.com:fga-unb/noosfero into ActionItem2823
Tests for is_youtube? and is_vimeo?

Signed-off-by: Fabio Teixeira <fabio1079@gmail.com>
Signed-off-by: Andre Bedran <bedran.fleck@gmail.com>