Unstable Version 0.7.8.9

Bug Fixes

 * Fixed issue where undoing a dismantled anchored Tech could result in the Tech re-anchoring at a strange angle.
 * Fixed various crash bugs.

Known Major Issues

 * Switching between game modes may cause the Tech targeting to stop working correctly.
 * Multiple resources travelling close to each other along Conveyors may generate bottlenecks and clog bases up, especially around Refineries and Filters.