Description: When launching Gourmet Recipe Manager it always crashes with the following errors:

[~]$ gourmet
Loading gnomeprint failed: trying win
Loading win failed: trying lpr
/usr/lib/python2.6/site-packages/gourmet/backends/db.py:294: SADeprecationWarning: The Binary type has been renamed to LargeBinary.
Column('image',Binary(),**{}),
/usr/lib/python2.6/site-packages/gourmet/backends/db.py:295: SADeprecationWarning: The Binary type has been renamed to LargeBinary.
Column('thumb',Binary(),**{}),
Traceback (most recent call last):
File "/usr/bin/gourmet", line 35, in <module>
gourmet.GourmetRecipeManager.startGUI()
File "/usr/lib/python2.6/site-packages/gourmet/GourmetRecipeManager.py", line 709, in startGUI
r=RecGui(splash_label=splash.label)
File "/usr/lib/python2.6/site-packages/gourmet/GourmetRecipeManager.py", line 916, in __init__
GourmetApplication.__init__(self, splash_label=splash_label)
File "/usr/lib/python2.6/site-packages/gourmet/GourmetRecipeManager.py", line 113, in __init__
self.setup_recipes() # Setup recipe database
File "/usr/lib/python2.6/site-packages/gourmet/GourmetRecipeManager.py", line 203, in setup_recipes
self.rd = recipeManager.default_rec_manager()
File "/usr/lib/python2.6/site-packages/gourmet/recipeManager.py", line 131, in default_rec_manager
return get_recipe_manager(**dbargs)
File "/usr/lib/python2.6/site-packages/gourmet/recipeManager.py", line 126, in get_recipe_manager
return RecipeManager(**args)
File "/usr/lib/python2.6/site-packages/gourmet/backends/db.py", line 1733, in __init__
self.km = keymanager.get_keymanager(rm=self)
File "/usr/lib/python2.6/site-packages/gourmet/keymanager.py", line 531, in get_keymanager
return KeyManager(*args,**kwargs)
File "/usr/lib/python2.6/site-packages/gourmet/keymanager.py", line 40, in __init__
self.initialize_categories()
File "/usr/lib/python2.6/site-packages/gourmet/keymanager.py", line 81, in initialize_categories
for k in self.rm.get_unique_values('ingkey',self.rm.ingredients_table,deleted=False):
File "/usr/lib/python2.6/site-packages/gourmet/backends/db.py", line 791, in get_unique_values
if not table: table=self.recipe_table
File "/usr/lib/python2.6/site-packages/sqlalchemy/sql/expression.py", line 1296, in __nonzero__
raise TypeError("Boolean value of this clause is not defined")
TypeError: Boolean value of this clause is not defined


Additional info:
* package version(s) - community/gourmet 0.15.0-1

Steps to reproduce:
Install Gourmet using pacman and then try to launch it.