tweaked DocListFragment

Signed-off-by: Wang Bin <wangbin.zibo@gmail.com>
Tweaked the style of refresh

Signed-off-by: Wang Bin <wangbin.zibo@gmail.com>
tweak doc list view style

Signed-off-by: Wang Bin <wangbin.zibo@gmail.com>
tweaked profile layout

Signed-off-by: Wang Bin <wangbin.zibo@gmail.com>