[Reduction] #123: smem_release

Need to do this function before smem_wget() to keep the alignment identical.
[Reduction] #124: smem_wget
[Reduction] #125: hmem_lallocate
[Reduction] #126: graph_pi_free

Huh, the compatibility NOPs extend to master.lib as well?
[Reduction] #127: lseek

Yup, gotta move all the "handle" definitions away first.