Sim apparently sends finish and start messages simultaneously in case of
scripted or experience teleports

MAINT-8930 FIXED Using "Reset all to recommended settings" still shows the last active preset as "Preset in use" in the UI

This allows the io.cpp test to listen only on the localhost loopback, avoiding
the macOS 10.13.6 "allow listening for incoming connections" popup while
running build-time tests that might halt an unattended TeamCity build.

indra/mac_crash_logger/CMakeLists.txt was using 'cmake -E copy_directory' to
copy CrashReporter.nib -- which is actually a binary file. Apparently that
works, until CMake 3.12.0, which produces an error. Use copy_if_different
instead.

MAINT-8856 Fixed URL behavior in group call popups

Approved-by: Andrey Kleshchev <andreykproductengine@lindenlab.com>