Add import hooks for SQLAlchemy.

doc/CHANGES.txt

@@ -5,6 +5,7 @@ Changes since PyInstaller 1.3
  + Add import hooks for PyQt4 (thanks to Pascal Veret)
  + Add import hooks for pyodbc (thanks to Don Dwiggins)
  + Add import hooks for cElementTree
+ + Add import hooks per SQLAlchemy (thanks to Greg Copeland)
  + Improve import hooks for PyGTK (thanks to Marco Bonifazi and foxx).
  + Add fix for the very annoying "MSVCRT71 could not be extracted" bug,
    which was caused by the DLL being packaged twice (thanks to Idris

hooks/hook-sqlalchemy.py

@@ -0,0 +1,23 @@
+# Copyright (C) 2007, Giovanni Bajo
+# Based on previous work under copyright (c) 2001, 2002 McMillan Enterprises, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+# Contributed by Greg Copeland
+import sqlalchemy.databases
+hiddenimports = []
+
+for n in sqlalchemy.databases.__all__:
+    hiddenimports.append("sqlalchemy.databases." + n)