* Final update copyright headers to reference license files at the repo root
Signed-off-by: spham <spham@amazon.com>
* Fix copyright validator unit tests to support the stale O3DE header scenario
Signed-off-by: spham <spham@amazon.com>
* Generic Multi Function Call ability added to extensible nodes
* Code gen improvements, including allowing for more manually codewritten extension of codegen facilities
* CVAR to disable automatic update of deprecated node
* Fixed variable sorting error that can apply to parser/runtime added variables
* Made Edit/SerializeContext ClassBuilder public, as it was needlessly private
* Fixed dangerous Datum::GetValueAddress(), it now checks for an empty storage AZSTd::any, as does Datum::Empty()
Steve Pham
chcurran
luissemp
alexpete