* Set default for USE_JEMALLOC initially in ConfigureCompiler
Instead of trying to change the value later on. This fixes the valgrind
build, which was previously incorrectly getting jemalloc involved.
* Check aligned_alloc result for null
And OOM if so - don't assert
* Check that we can allocate magazines with no internal fragmentation
We may want to do this so that the jemalloc heap profiler has some
knowledge of FastAlloc
* Populate TestFile field for noSim tests in TestHarness
* Remove handling for nonexistent "ActualRun"
68c03a7e32