Begin incorporating Python unit tests into build

We now build a separate APE binary for each test so they can run in
parallel. We've got 148 tests running fast and stable so far.

third_party/python/Lib/sqlite3/__init__.py

@@ -21,3 +21,81 @@
 # 3. This notice may not be removed or altered from any source distribution.
 
 from sqlite3.dbapi2 import *
+
+if __name__ == 'PYOBJ.COM':
+    Binary = 0
+    Cache = 0
+    Connection = 0
+    Cursor = 0
+    DataError = 0
+    DatabaseError = 0
+    Date = 0
+    DateFromTicks = 0
+    Error = 0
+    IntegrityError = 0
+    InterfaceError = 0
+    InternalError = 0
+    NotSupportedError = 0
+    OperationalError = 0
+    OptimizedUnicode = 0
+    PARSE_COLNAMES = 0
+    PARSE_DECLTYPES = 0
+    PrepareProtocol = 0
+    ProgrammingError = 0
+    Row = 0
+    SQLITE_ALTER_TABLE = 0
+    SQLITE_ANALYZE = 0
+    SQLITE_ATTACH = 0
+    SQLITE_CREATE_INDEX = 0
+    SQLITE_CREATE_TABLE = 0
+    SQLITE_CREATE_TEMP_INDEX = 0
+    SQLITE_CREATE_TEMP_TABLE = 0
+    SQLITE_CREATE_TEMP_TRIGGER = 0
+    SQLITE_CREATE_TEMP_VIEW = 0
+    SQLITE_CREATE_TRIGGER = 0
+    SQLITE_CREATE_VIEW = 0
+    SQLITE_DELETE = 0
+    SQLITE_DENY = 0
+    SQLITE_DETACH = 0
+    SQLITE_DROP_INDEX = 0
+    SQLITE_DROP_TABLE = 0
+    SQLITE_DROP_TEMP_INDEX = 0
+    SQLITE_DROP_TEMP_TABLE = 0
+    SQLITE_DROP_TEMP_TRIGGER = 0
+    SQLITE_DROP_TEMP_VIEW = 0
+    SQLITE_DROP_TRIGGER = 0
+    SQLITE_DROP_VIEW = 0
+    SQLITE_IGNORE = 0
+    SQLITE_INSERT = 0
+    SQLITE_OK = 0
+    SQLITE_PRAGMA = 0
+    SQLITE_READ = 0
+    SQLITE_REINDEX = 0
+    SQLITE_SELECT = 0
+    SQLITE_TRANSACTION = 0
+    SQLITE_UPDATE = 0
+    Statement = 0
+    Time = 0
+    TimeFromTicks = 0
+    Timestamp = 0
+    TimestampFromTicks = 0
+    Warning = 0
+    adapt = 0
+    adapters = 0
+    apilevel = 0
+    collections = 0
+    complete_statement = 0
+    connect = 0
+    converters = 0
+    datetime = 0
+    dbapi2 = 0
+    enable_callback_tracebacks = 0
+    paramstyle = 0
+    register_adapter = 0
+    register_converter = 0
+    sqlite_version = 0
+    sqlite_version_info = 0
+    threadsafety = 0
+    time = 0
+    version = 0
+    version_info = 0