v3.4.2 - Long overdue edition (Extended Director's Cut)

v3.4.1...v3.4.2

Bug fix release for v3.4.0 / v3.4.1. See the changelogs here: https://github.com/shavitush/bhoptimer/releases/tag/v3.4.0
https://github.com/shavitush/bhoptimer/releases/tag/v3.4.1

• mark SteamWorks_SetHTTPRequestAbsoluteTimeoutMS as optional in shavit-zones-http f16b9aa
• faster mysql query for the deprecate exact_time_int stuff (and more migration logging) 07727e1
  • the transaction batches turned out to be REALLY slow