fixed issue 488, important security issues, monkeypatch pymysql, thanks Roman

VERSION

@@ -1 +1 @@
-Version 2.00.0 (2012-08-07 12:26:30) dev
+Version 2.00.0 (2012-08-07 14:04:15) dev

gluon/dal.py

@@ -253,6 +253,11 @@ if not 'google' in drivers:
         # first try contrib driver, then from site-packages (if installed)
         try:
             import contrib.pymysql as pymysql
+            # monkeypatch pymysql because they havent fixed the bug:
+            # https://github.com/petehunt/PyMySQL/issues/86
+            pymysql.ESCAPE_REGEX = re.compile("'")
+            pymysql.ESCAPE_MAP = {"'": "''"}
+            # end monkeypatch
         except ImportError:
             import pymysql
         drivers.append('pymysql')