FIX: No JS runtime. Rake and rails fail to start

Signed-off-by: Maximilien Noal <noal.maximilien@gmail.com>
WIP: scrollbar for feeds list

It works but it introduces some
minor presentation problems.

Signed-off-by: Maximilien Noal <noal.maximilien@gmail.com>
ENDED WIP: Article preview was under the vsplitbar

And therefore partially unreadable.

This commit ends the scrollbar-for-feeds-list feature.

Signed-off-by: Maximilien Noal <noal.maximilien@gmail.com>