update a few translation entries for new(er) items
udpate creative-tab icon for structures module
fix item-block mapping for a few blocks (cauldron, flower-pots).  
fix loading of structure recipes (needed to load after templates are
loaded)  
cannot yet find fix for tall grass showing up as 'Shrub' in
survival-structure crafting
fix tall-grass / shrubs in survival-structure crafting.  they now use
seeds as their source-item
clean up packet/network issue with new containers, fixes issue of guis'
not working properly.  
clean up imports