add a method to update key fields in User
add a method to update key fields in User

darcs-hash:20080622145644-34904-92549d9bb68251214c4dc370f6e2a56f516ceecb.gz

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