improve FluidUtils for BuildCraftCompat needs
fix BuildCraftCompat pipe override
fix blueprints over ~32k not working (#2289)
Merge pull request #2305 from hea3ven/6.3.x

allow robots to break blocks with hardness 0, fix #2198
fix two minor bugs and restore block step sounds
allow robots to break blocks with hardness 0, fix #2198
Various small rendering tweaks to robots

See #2279 for details
Made robot lights shiny
Disable lighting when rendering the shiny overlay
BuildCraft 6.2.5
BuildCraft 6.2.6, update RF API
fix versions.txt
fix #2307
Return false when recolouring block to it's original colour.
Merge pull request #2308 from ganymedes01/6.3.x

Return false when recolouring block to it's original colour.
Merge branch '6.2.x' of github.com:BuildCraft/BuildCraft into 6.3.x
Merge branch '6.3.x' of github.com:BuildCraft/BuildCraft into 6.3.x
API improvements: start refactoring pipe API, add renderers, hitboxes, registration and network sync to IPipePluggable API, fix tons of design things
add redstone engine API
fix engines for new RF API