Changes:
- 6cf899d "Merge Tagged PR 1340"
- 725fcbb Merge pull request #4851 from ReinUsesLisp/core-threads-race
- a1f176c Merge pull request #4850 from ReinUsesLisp/fiber-ptr-ref
- 1fd2282 Merge pull request #4849 from ReinUsesLisp/fix-fiber-test
- 978e789 Merge pull request #4848 from ReinUsesLisp/type-limits
- 55ac6f7 Merge pull request #4847 from ReinUsesLisp/warn-move
- 79da90c video_core: Enforce -Wredundant-move and -Wpessimizing-move
- 4a451e5 video_core: Enforce -Werror=type-limits
- cdb2480 common/fiber: Take shared_ptr by copy in YieldTo
- 3fdb42e tests: Fix data race in fibers test