For the 1⁄4 term milestone, my goal was to have inode-moving working. This is mostly completed, you can view the code at http://web.student.chalmers.se/~andrhen/move_inode_v2.patch
This is a companion discussion topic for the original entry at https://www.haiku-os.org/blog/ahenriksson/2012-06-25_bfs_partition_resizer_quarter_term_report/