Capabilities was always displayed as a single list of entries
separated by comma. This is not really efficient as the reader has to
parse this string to retrieve atomic informations, even in JSON.

This patch allows to display the capabilities as an array, allowing
standard JSON parsers to immediatly returns a valuable information.

Closes: #1651

Signed-off-by: Vincent Texier <vit@free.fr>

For system installation, the bash auto-completion will display messages
for users without home directory. Redirect stderr to null

Bug(dailymotion): Not enough elements found (1 expected) with selector "div.sd_video_previewtwig"

Signed-off-by: Vincent Texier <vit@free.fr>

http://torrentfreak.com/kickasstorrents-moves-kickass-so-domain-name-141117/

Vincent Paredes authored Nov 10, 2014 and Romain Bignon committed Nov 10, 2014

This reverts commit 80fd2db3.