Changelog for testing/BuildCraft 7.99.15-pre7

This changelog is relative to the last released version, not the last prerelease!

Additions:

Phased facades can now only be fully hollow or not. This breaks the current facade API.

The debugger item can now be used in survival to view the F3 debug info on buildcraft blocks (previously this required creative mode)
The guide book now has a search bar.
Guide book entries can be any object, rather than just item stacks.
You can now specify "source" and "type" for changing the type.
Currently triggers and actions are the only additions. The type is "buildcraft:statement", and the source is a registry name of a statement (trigger or action)
Unfortunately the only way of finding out a statement's ID is via the source code. Woops.
Added the "has work" capability (and implicitly the has work trigger) to the distiller.
The autoworkbench now shows its filters per slot, and distributes the filters evenly so that the most number of crafting operations can occur
For example, when crafting a dispenser (which needs 8 cobblestone, 1 bow and 1 redstone) this will filter 1 slot for cobblestone, 1 for redstone, and 8 for bows as bows cannot stack.
Filtered inventories no longer loose the item when loading from disk if the item does not match the filter.

Fix torches being placable on pipes (without any pluggables that they could rest on)
Fix fluid tanks sometimes leaving a visible gap between the above and below tanks.
Fix the quarry not loading enough chunks
Fix the filler and builder not using power smoothly.
Fix gates not saving the currently emmited wires, leading to buggy state cells.
Fix the list item not populating examples from all items at once.
[#3954] Chisel facades don't render correctly.
[#3977] The filtered buffer doesn't work properly with inventory level triggers.
[#3981] Placing a pipe wire will also interact with a gate.
[#3989] The Auto Workbench accepts items not used in its recipe.
[#3995] Facades are sometimes solid even when they shouldn't be.