make common_copy_args() work when the post/get request includes arrays (form elements with names ending in [] having multiple values)
make common_copy_args() work when the post/get request includes arrays (form elements with names ending in [] having multiple values)

faulteh/gnu-social,UngPirat/freesocial,xebia/statusnet-oauth2,studio666/gnu-social,Piratas/tortuga,chimo/social,d3vgru/StatusNet,sikevux/bsk-social,gnusocial/mainline,Piratas/tortuga,zcopley/StatusNet,foocorp/gnu-social,furtherfield/gnu-social,furtherfield/gnu-social,csarven/statusnet,xebia/statusnet-oauth2,sikevux/bsk-social,brion/StatusNet,minmb/statusnet,faulteh/gnu-social,foocorp/gnu-social,minmb/statusnet,eXcomm/gnu-social,zcopley/zcopleys-statusnet-clone,furtherfield/gnu-social,csarven/statusnet,UngPirat/freesocial,studio666/gnu-social,brion/StatusNet,sikevux/bsk-social,studio666/gnu-social,charlycoste/StatusNet,chimo/social,shashi/StatusNet,charnimda/lgbtpzn-social,gnusocial/mainline,sikevux/bsk-social,eXcomm/gnu-social,csarven/statusnet,UngPirat/freesocial,Piratas/tortuga,eXcomm/gnu-social,xebia/statusnet-oauth2,zcopley/StatusNet,charlycoste/StatusNet,zh/statusnet,charnimda/lgbtpzn-social,znarf/statusnet-ladistribution,bankonme/gnu-social,charlycoste/StatusNet,zcopley/zcopleys-statusnet-clone,studio666/gnu-social,znarf/statusnet-ladistribution,chimo/social,faulteh/gnu-social,brion/StatusNet,foocorp/gnu-social,faulteh/gnu-social,d3vgru/StatusNet,zcopley/StatusNet,zcopley/zcopleys-statusnet-clone,bankonme/gnu-social,shashi/StatusNet,gnusocial/mainline,minmb/statusnet,eXcomm/gnu-social,Piratas/tortuga,gnusocial/mainline,d3vgru/StatusNet,zh/statusnet,furtherfield/gnu-social,shashi/StatusNet,bankonme/gnu-social,bankonme/gnu-social,znarf/statusnet-ladistribution,csarven/statusnet,charnimda/lgbtpzn-social,zh/statusnet