! Memberlist improvements (480p)
! Member search improvements (480p)
! button improvements (480p)
! sort_up/down location improvement on title_bar (desktop/mobile)

Note: Those tests done only in 480p (Lumia 520),
theoricly they'll apply for 720p screens with small changes,
eg; using 30% instead of 25%...

Signed-off-by: Antes <antes@simplemachines.org>