Bugfixes

• Changed defines.flow_precision_index.one_second to five_seconds since that's what it actually is.
• Fixed crash related to loading that trigger migration to remove invalid upgrades.
• Fixed that confirming the low value in logistic request didn't update the value. more

Use the automatic updater if you can (check experimental updates in other settings) or download full installation at http://www.factorio.com/download/experimental.