Polished sources related to kmer iteration for regular alphabets
Merge branch 'master' of https://github.com/genometools/genometools
Merge branch 'master' of https://github.com/genometools/genometools
Rename identifiers related to special queue.
Renamed Specialitem to GtSpecialcontext.
Use pointers into queue rather than indices.
Remove unnecesary code which complicated computation.
update sqlite to version 3.8.0.1
Merge pull request #81 from stefan-kurtz/sk

Sk
Merge pull request #82 from gordon/sqlite

update sqlite to version 3.8.0.1