open 0.8 branch

--HG--
branch : 0.8
re-added script to rebuild the mime database

--HG--
branch : 0.8
re-added script to rebuild the install SQL, updated SQL files

Doctrine 2.3.x seems to add COLLATE for all MySQL tables now.

--HG--
branch : 0.8
merge with 0.8
now Sally knows that we're 0.9, too.