Changelog for BuildCraft 7.1.2

Additions:

• A flywheel. Converts pulse-based power to constant power like normal RF is (asie)

Changes:

• Restore pulse-based power generation. Back to being in line with Forestry and RailCraft! (asie)
• Stripes pipes need power to break blocks now. (Of course, autarchic gates still count.) (asie)
• Tweaks to power adapters. (asie)

Bugs fixed:

• [#2956] PipePluggable leaking state on the client (asie)
• [#2954] Pipe wires not working right (asie)
• [#2952] SMP crashes with ItemPipes (asie)
• [#2951] Obsidian Pipes not working with Power Adapters in some cases (asie)