RS485/LogisticsPipes — pull request #473 by AartBluestoke (2013-01-31 00:25:35+00:00)
Title: many critical fixes

fixed ISC
fixed too many routers being created at startup
fixed stack overflow on re-routing
fixed item drop when extractor/sink on same chassi
fixed excess cpu usage for things with NBT tags.
Chassi and modules honor sneaky upgrade when sinking items

security station code is present, but not enabled in non-dev builds