Updated graphics/tex-animate{,-doc} to 20160415
Updated graphics/tex-bclogo{,-doc} to 3.1
Updated graphics/tex-mcf2graph{,-doc} to 3.92
Updated graphics/tex-mptopdf{,-doc} to 2016
Updated graphics/tex-pst-barcode{,-doc} to 0.15
Updated graphics/tex-pst-node{,-doc} to 1.36
Updated graphics/tex-pst-ovl{,-doc} to 0.07
Updated graphics/tex-pst-plot{,-doc} to 1.75
Updated graphics/tex-pstricks{,-doc} to 2.66
Updated graphics/tex-pstricks-add{,-doc} to 3.80
Updated graphics/tex-roundrect{,-doc} to 2.2
Updated graphics/tex-shapes{,-doc} to 1.1
Updated graphics/tex-tikzmark{,-doc} to 1.2
Updated graphics/tex-tikzsymbols{,-doc} to 4.0
