ExtraCells 1.5.4

-Localization for Water and Lava for the FluidAPI (Yep, the fluid api
forgot to add a water/lava localization)
-Updated German localization for Lava and Water
-Fixed coordinates of Redstone Mode Button in GUI of Export and Import
bus
-Added button to select the ex/import speed for the export and import
bus and added different costs.