2 - make dataiterator only return the last occurance of a key
4 - implement package priority (for things like Debian's pin feature)
6 - merge SUSETAGS_FILE_* and REPOSITORY_REPOMD_* keys into REPOSITORY_RESOURCE
10 - deal with DIRSTR entries having dirid 0 (for source rpms)
14 - rename repo2solv.sh to repo2solv (maybe rewrite in C?)
16 - obey -A option in repo2solv
18 - make FAVOR handling deal with versions
22 - bindings: selection.flags() should be a attribute and not a method
24 - rename repodata_lookup_id_uninternalized to repodata_lookup_id_voidid_uninternalized
25 and add a notfound argument