added helper functions
authorDennis Schafroth <dennis@indexdata.com>
Tue, 20 Jul 2010 15:56:17 +0000 (17:56 +0200)
committerDennis Schafroth <dennis@indexdata.com>
Tue, 20 Jul 2010 15:56:17 +0000 (17:56 +0200)

No differences found