Fix regexp for link id format validation. Link id needs to start with ASCII lowercase and not with digit, which caused User Profile view to crash. Patch by: Pawel Solyga Reviewed by: to-be-reviewed

from query import *
from subqueries import *
from where import AND, OR
from datastructures import EmptyResultSet

__all__ = ['Query', 'AND', 'OR', 'EmptyResultSet']