Pull in latest marcuscom ports from branches/GNOME_3_12

PCBSD currently has libgdata 0.16 and this was reverted to 0.14 fix libsoup.  Webkit was updated to 2.4.6.  PCBSD currently has 2.4.5 which is now broken due naming changes upstream.  This merge from marcuscom also removes libquvi as it is now in freebsd ports as libquvi09.