bring in changes from the 24pathfix branch (now that 24 is on head)
Merge remote branch 'upstream/master' into pathfix
update PLFS code to use new plfs_physpathinfo architecture.
Merge branch 'master' into pathfix
fix a signed/unsigned compare warningerror
make mlog_stderr work properly
two fixes:
 - Container::resolvepath_finish: mimic old hashing behavior when
                                  operating on the top level mount

 - plfs_getattr: had a condition reversed causing getattr to malfunction
two changes:
 - update FlatFileSystem::resolvepath_finish() to match container one
   (so that we properly mimic the old resolve path for the top-level dir)

 - Flat_fd::open was using this->back before it was init'd.  fixed.
Merge branch 'master' into pathfix
PLFS better error handling

Changes PLFS return type to have every function return a consistent type.
Uncommented container_dump_index_size() to be used in the analysis tool suite
Uncommented container_dump_index_size() to be used in the analysis tool suite
Merge branch 'master' of github.com:annikalee/plfs-core
reroute plfs_expand_path to use plfs_resolvepath.
switch fuse from find_mount_point to plfs_resolvepath.
find_best_mount_point: make sure we are at the end of
the matching cleanlogical segment before reporting a hit.
convert plfs_get_logical_fs and plfs_get_filetype to use
plfs_resolvepath.
remove unused prototype
remove obsolete get_backend(), find_mount_point(), plfs_iterate_backends().
Merge pull request #268 from agtorre/master

Changed version number