Convert bradc-lnx perf tests to new style script.
Remove bradc-win test script.

cygwin testing now happens on a different system.
Migrate chap01 test script to new naming scheme.
Add executable bit.
Migrate chap06 test script to new naming scheme.
Migrate chap07 test script to new naming scheme.

Also factor valgrind settings into new common-valgrind.bash file.
Migrate chap08 test script to new naming scheme.
Migrate chap11 and chap13 test scripts to new naming scheme.
Migrate chap12 test script to new naming scheme.
Migrate chap14 test script to new naming scheme.
Remove mbp-kbrady test scripts.

This system is no longer used for testing.
Remove nightly.standard and machine.template.

They were helpful in the old test system and old naming scheme, but are no longer needed.
Migrate lnx-diten test script to new naming scheme.

Also update block and replicated test scripts to call nightly directly, instead of going through nightly.dist.
Migrate lnx-hilde test script to new naming scheme.

Also factor nightly.memleaks logic into common-memleaks.bash.
Move nightly.windows logic into test-windows-default-full.bat.

There was almost nothing in nightly.windows, so one less script to deal with.
Remove nightly.update-repo; ~/chapel has not been used for 3 months.
Remove nightly.qthreads -- nothing is using it

And, it is the old pattern. New scripts should use a common-qthreads.bash.
Move tiny bit of nightly.numa logic into calling scripts.
Move nightly.tcmalloc* into calling scripts.

In an effort to simplify out lives...
Migrate chap02 (MWF) script to new naming scheme.