[FIX]Differentiate admin categories icon (used in the wizard, at least) with the structures icon. Since I couldn't find something better for categories, I just twisted the icon to be displayed vertically (categories) instead of horizontally (structures, compatible with the former icon pre-fontawesome for them)
[FIX]Differentiate admin categories icon (used in the wizard, at least) with the structures icon. Since I couldn't find something better for categories, I just twisted the icon to be displayed vertically (categories) instead of horizontally (structures, compatible with the former icon pre-fontawesome for them)

git-svn-id: 7564fe402ed407387e083b9f1c8ef2c2bd7bb5d7@54553 b456876b-0849-0410-b77d-98878d47e9d5

changi67/tiki,changi67/tiki,oregional/tiki,oregional/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,tikiorg/tiki,changi67/tiki,changi67/tiki,tikiorg/tiki,tikiorg/tiki,oregional/tiki