bugfix: mesa autolathe compatibility, mmg fix, blueshield gun return #149

Job	Run time
Lint with OpenDream	46s
Run Linters	2m 35s
Collect data for other tasks	17s
Compile Maps	3m 39s
Windows Build	2m 16s
Integration Tests (birdshot) / run_integration_tests	11m 13s
Integration Tests (blueshift) / run_integration_tests	12m 28s
Integration Tests (deltastation) / run_integration_tests	11m 22s
Integration Tests (gateway_test) / run_integration_tests	13m 6s
Integration Tests (icebox) / run_integration_tests	11m 27s
Integration Tests (metastation) / run_integration_tests	11m 25s
Integration Tests (multiz_debug) / run_integration_tests	10m 28s
Integration Tests (northstar) / run_integration_tests	12m 12s
Integration Tests (ouroboros) / run_integration_tests	11m 50s
Integration Tests (runtimestation) / run_integration_tests	9m 52s
Integration Tests (tramstation) / run_integration_tests	11m 53s
Integration Tests (voidraptor) / run_integration_tests	11m 33s
Integration Tests (wawastation) / run_integration_tests	11m 29s
Alternate Tests (515, 1627, runtimestation) / run_integration_tests	10m 10s
Check Alternate Tests	1s
Compare Screenshot Tests	25s
	2h 50m 27s

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