Improve feed list style and Improve choosing feed behavior

Signed-off-by: Jorge Cuadrado <kuadrosxx@gmail.com>
Improve scrollbar styles for chrome users

Signed-off-by: Jorge Cuadrado <kuadrosxx@gmail.com>
Merge branch 'makeup' of git://github.com/kuadrosx/goread into kuadrosx-makeup

Conflicts:
	templates/base.html
Tweaks and fixes from last merge