gssapi: added SSH constants
gssapi: added SSH constants

Reviewed-by: Andreas Schneider <5be00ddc76278cf6077f5047ca3384a88460c671@cryptomilk.org>

wangshawn/libssh,DouglasHeriot/libssh,kedazo/libssh,Distrotech/libssh,kedazo/libssh,taikoo/libssh,nviennot/libssh,bigcat26/libssh-mod,bigcat26/libssh-mod,mwgoldsmith/libssh,nviennot/libssh,pouete/libssh,bigcat26/libssh-mod,DouglasHeriot/libssh,kedazo/libssh,sebadoom/libssh,robxu9/libssh,bigcat26/libssh-mod,mwgoldsmith/ssh,mwgoldsmith/ssh,elastichosts/libssh,pouete/libssh,robxu9/libssh,sebadoom/libssh,pouete/libssh,mwgoldsmith/libssh,taikoo/libssh,elastichosts/libssh,wangshawn/libssh,taikoo/libssh,nviennot/libssh,taikoo/libssh,Distrotech/libssh,DouglasHeriot/libssh,nviennot/libssh,mwgoldsmith/libssh,sebadoom/libssh,wangshawn/libssh,robxu9/libssh,mwgoldsmith/libssh,DouglasHeriot/libssh,wangshawn/libssh,mwgoldsmith/ssh,robxu9/libssh,Distrotech/libssh,kedazo/libssh,mwgoldsmith/ssh,Distrotech/libssh,pouete/libssh,sebadoom/libssh,elastichosts/libssh