Changes

Summary

1. add /buildcraft [op|deop], fix #2998 (commit: 15c008b) (details)
2. improve quarry frame look, fix bedrock being breakable for some reason (commit: bd2c625) (details)

Commit 15c008b1d4e4933b043e0ca90c063e57a9b79750 by asiekierka add /buildcraft [op|deop], fix #2998 (commit: 15c008b)
	common/buildcraft/core/lib/utils/BlockMiner.java (diff)
	common/buildcraft/BuildCraftCore.java (diff)
	common/buildcraft/builders/TileQuarry.java (diff)
	common/buildcraft/core/command/SubCommandDeop.java
	common/buildcraft/robotics/ai/AIRobotBreak.java (diff)
	common/buildcraft/factory/TileMiningWell.java (diff)
	buildcraft_resources/changelog/7.1.6 (diff)
	common/buildcraft/core/command/SubCommandOp.java
	common/buildcraft/core/lib/utils/BlockUtils.java (diff)
Commit bd2c625cec3a152219350fd415f99f9bc5900097 by asiekierka improve quarry frame look, fix bedrock being breakable for some reason (commit: bd2c625)
	common/buildcraft/builders/BuilderProxy.java (diff)
	common/buildcraft/core/lib/utils/BlockUtils.java (diff)
	common/buildcraft/BuildCraftBuilders.java (diff)
	buildcraft_resources/assets/buildcraftbuilders/textures/blocks/machineBlock/drill_xz.png
	common/buildcraft/builders/BuilderProxyClient.java (diff)
	common/buildcraft/builders/EntityMechanicalArm.java (diff)
	buildcraft_resources/assets/buildcraftbuilders/textures/blocks/machineBlock/drill.png (diff)