Make adding and removing an incoming email in SMS settings
Make adding and removing an incoming email in SMS settings

Fixes Bug#1036.

charlycoste/StatusNet,zcopley/StatusNet,csarven/statusnet,brion/StatusNet,xebia/statusnet-oauth2,gnusocial/mainline,chimo/social,furtherfield/gnu-social,gnusocial/mainline,sikevux/bsk-social,chimo/social,znarf/statusnet-ladistribution,faulteh/gnu-social,d3vgru/StatusNet,eXcomm/gnu-social,zcopley/zcopleys-statusnet-clone,csarven/statusnet,brion/StatusNet,bankonme/gnu-social,UngPirat/freesocial,faulteh/gnu-social,bankonme/gnu-social,Br3nda/laconica,eXcomm/gnu-social,minmb/statusnet,csarven/statusnet,Piratas/tortuga,furtherfield/gnu-social,UngPirat/freesocial,UngPirat/freesocial,furtherfield/gnu-social,faulteh/gnu-social,meitar/laconica,csarven/statusnet,zh/statusnet,sikevux/bsk-social,xebia/statusnet-oauth2,brion/StatusNet,studio666/gnu-social,bankonme/gnu-social,studio666/gnu-social,bankonme/gnu-social,foocorp/gnu-social,Br3nda/laconica,zcopley/StatusNet,Br3nda/laconica,znarf/statusnet-ladistribution,zcopley/StatusNet,Piratas/tortuga,studio666/gnu-social,shashi/StatusNet,charlycoste/StatusNet,shashi/StatusNet,eXcomm/gnu-social,zh/statusnet,minmb/statusnet,zcopley/zcopleys-statusnet-clone,faulteh/gnu-social,foocorp/gnu-social,furtherfield/gnu-social,charnimda/lgbtpzn-social,znarf/statusnet-ladistribution,minmb/statusnet,foocorp/gnu-social,xebia/statusnet-oauth2,charnimda/lgbtpzn-social,sikevux/bsk-social,zh/statusnet,meitar/laconica,studio666/gnu-social,shashi/StatusNet,gnusocial/mainline,Piratas/tortuga,eXcomm/gnu-social,sikevux/bsk-social,charlycoste/StatusNet,charnimda/lgbtpzn-social,zcopley/zcopleys-statusnet-clone,meitar/laconica,gnusocial/mainline,d3vgru/StatusNet,chimo/social,Piratas/tortuga,d3vgru/StatusNet