LP#
1472787: fix expansion of wildcard eg-grid-field paths
This fixes a bug where expansion of wildcard egGridField
paths didn't handle a plain "*" correctly.
To test:
[1] In the web staff client, bring up the list of a patron's
current loans. Add the grace period column to the grid,
but note that the loans' grace period values are not
actually displayed.
[2] Apply the patch.
[3] Refresh the browser and repeat step 1. This time, the
grace period values are displayed.
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Signed-off-by: Jason Stephenson <jstephenson@mvlc.org>