Add ssh_file_readaccess_ok to check read access on a file.
Add ssh_file_readaccess_ok to check read access on a file.

bigcat26/libssh-mod,robxu9/libssh,mwgoldsmith/ssh,jt1/honeypot-libssh,bigcat26/libssh-mod,mwgoldsmith/ssh,taikoo/libssh,wangshawn/libssh,nviennot/libssh,jt1/honeypot-libssh,Distrotech/libssh,DouglasHeriot/libssh,jt1/honeypot-libssh,pouete/libssh,mwgoldsmith/ssh,miloj/libssh-v0.5,elastichosts/libssh,jahrome/libssh,mwgoldsmith/libssh,rofl0r/libssh,miloj/libssh-v0.5,taikoo/libssh,taikoo/libssh,nviennot/libssh,jahrome/libssh,elastichosts/libssh,pouete/libssh,substack/libssh,robxu9/libssh,pouete/libssh,taikoo/libssh,sebadoom/libssh,bigcat26/libssh-mod,substack/libssh,DouglasHeriot/libssh,sebadoom/libssh,sebadoom/libssh,nviennot/libssh,DouglasHeriot/libssh,mwgoldsmith/libssh,kedazo/libssh,bigcat26/libssh-mod,mwgoldsmith/libssh,DouglasHeriot/libssh,robxu9/libssh,kedazo/libssh,wangshawn/libssh,Distrotech/libssh,substack/libssh,mwgoldsmith/ssh,Distrotech/libssh,sebadoom/libssh,elastichosts/libssh,jt1/honeypot-libssh,wangshawn/libssh,jahrome/libssh,pouete/libssh,miloj/libssh-v0.5,jahrome/libssh,nviennot/libssh,kedazo/libssh,wangshawn/libssh,robxu9/libssh,rofl0r/libssh,mwgoldsmith/libssh,Distrotech/libssh,kedazo/libssh,substack/libssh,rofl0r/libssh,rofl0r/libssh,miloj/libssh-v0.5