table: Fix using col_spacing instead of row_spacing
table: Fix using col_spacing instead of row_spacing

col_spacing was being used instead of row_spacing during allocation.

This fixes MeeGo bug #1514

jonnylamb/mx,pwithnall/mx,clutter-project/mx,clutter-project/mx,pwithnall/mx,jonnylamb/mx,pwithnall/mx,clutter-project/mx,clutter-project/mx,jonnylamb/mx,jonnylamb/mx,pwithnall/mx