Removed existing implementation of start as system. /s no longer has any effect
Cleanup EXEC a bit.
Undid changes to EXEC; that experiment didn't pan out.

Revert "Cleanup EXEC a bit."

This reverts commit 9f0b01a0904b12b575e14fe5c80a25752a1bedb4.

Revert "Removed existing implementation of start as system. /s no longer has any effect"

This reverts commit cad7e67e640a2d39b8f63a9ffb696b4666b716a8.
Merge branch 'master' into WinWrench