I have an idea of how the 1.1.3 jailbreak may work.
Create a symbolic link from / to /var/root/media like we did with 1.1.1.
I see no way Apple could patch this as it is a very hard core work around.
If this has been patched than we may find (after 1.1.3 is out) that apple has some folder somewhere for 3rd party apps (assuming that 1.1.3 will support 3rd party apps in Feb.) that we can edit with iPHUC, place Finder.app in there and it will will show up on the Home Screen. where we can then copy and paste the files for ssh from /var/root/media to there proper locations.
Just some ideas.