Potential GO categorization tool (for Blast2GO output), W.I.P.
GO classification into BP, MF or CC (still W.I.P.)
Handle obsolete GO terms (still W.I.P.)
Exclude special GO term all (still W.I.P.)
Refactor GO categorisation code
Another W.I.P. with Blast2GO, gene ontologies, and GO Slim

This and recent commits were manually transplanted from
the tools branch of my Galaxy BitBucket repository:
https://bitbucket.org/peterjc/galaxy-central/