Replace local mapl/2 (Erlang < 5.0) unique call by a LC
erts: Add etp-lc-dump and etp-ppc-stacktrace macro
kernel: Skip sendfile tests that force async threads

The tests have to be skipped when the emulator running the tests does
not have any async threads.
filelib:wildcard() should show broken symlinks

filelib:wildcard("broken_symlink") would return an empty list if
"broken_symlink" is a symlink that does not point to an existing
file.
mnesia: Improve tests

Need to re-raise the match macro if inside transaction
mnesia: Fix timing issue

Be sure to gather release_tid msgs even though we have a mnesia_down
in the queue.
The encoding for '-eval Program' should be UTF-8

If file:name_native_encoding() returns 'utf8', any arguments following
the -run option are assumed to be encoded in UTF-8. -eval should
treat is argument the same way.
Add default value for maps:get
Enable tests
Add docs and test for maps:get/3
Test Tweaks
Fix problem with substring in large message getting incorrectly reversed

OTP-11871
Fix problem with send printout not being tagged with connection name
erts: Add etp commands for alloc_util block and carrier inspection

etp-block
etp-block2mbc
etp-carrier-blocks
observer: Fix range check

Avoids wxWidgets assert if the table is empty
observer: Destroy the wx env

Ensure that the server exists on close, even though linked to the test process
observer: Let wx create statusbar

wx can not catch the delete of the status bar if
it have not created it, which might cause a crash.
Minor update to test_server for finding old releases

This is valid internal in OTP test environment only

Links starting with 'otp_beam_linux_' are removed.
Update kernel, stdlib and sasl appup tests

Add test of update instructions from current major to current
minor. Earlier only previous major to current was tested.
Document that spawn_opt/5 does not support the 'monitor' option