Tidied up a couple of debugging messages.
Note: the main filter() part seems broken so for now test with
rmlint -U
or
rmlint -Uv
RIP list_build_pool
Fixed attempts to free a GSequence that was NULL
squished a couple of bugs
Merge branch 'filemap_gsequence' of https://github.com/SeeSpotRun/rmlint into develop
Fixed a small race condition in shredder that may have caused a deadlock.
Respect --threads for schred