Added in sqlite3 DBAPI to the SQLite dbengine docs. This along with a wiki edit on Database Features should close #1145.
Added in sqlite3 DBAPI to the SQLite dbengine docs. This along with a wiki edit on Database Features should close #1145.

git-svn-id: 655ff90ec95d1eeadb1ee4bb9db742a3c015d499@5149 8cd8332f-0806-0410-a4b6-96f4b9520244

obeattie/sqlalchemy,obeattie/sqlalchemy,obeattie/sqlalchemy