Backported from 7.1:

* Blueprint Library GUI improvements (asie)
* Clay fluid pipe (asie)
* Fluid pipe capacity scaling with fluidMultiplier (asie)
* Zone Planner improvements (dynamic texture, zooming in) (asie)

Bugs fixed:

* [#2939] Quarry makes server crash when used and chunkloading is off in some cases (asie)
* Builder inconsistently respecting OreDict (knexer)
* ClassCastException when trying to plant reeds (hea3ven)
* Random minor crashes (asie)
