Changes

Summary

1. Updates forge and tcon versions (details)
2. Fixes a crash when looking at the Signal bus with WAILA installed, (details)

Commit 1a2a2dfdef910689bfe6b02925f6d4ad9d7f3cff by JeanGlassmaker Updates forge and tcon versions
	build.properties (diff)
Commit 5a7b370c92367625daae2faf119e6f20f21ef321 by JeanGlassmaker Fixes a crash when looking at the Signal bus with WAILA installed, closes #82
	src/main/java/tmechworks/blocks/logic/SignalBusLogic.java (diff)