Updated MANIFEST

Bumped version to 0.13; updated Changes notes

Bumped version to 0.12; updated Changes notes

Bumped version to 0.11; updated Changes notes

Bumped version to 0.10; updated Changes notes

Bumped version to 0.09; update Changes notes

Update MANIFEST

Bumped version to 0.07; updated Changes notes

v0.06

- export BITMODE_* constants (Paul "LeoNerd" Evans, see #3, #4)

bump version 0.05