Revert "Re-add RELEASE-NOTES"

This reverts commit 5be713d36d4c17920a3e11f426652c7754159568.
Revert "redo RELEASE-NOTES.md"

This reverts commit 494fe57b6311f189f738875ddb0d9a8533b9c4b5.
Revert "Remove unused numbered spider markers"

This reverts commit 6e7652eb122af42b7b65b121debcc4c69b1c6f84.
Revert "Updated doc/RELEASE-NOTES.md"

This reverts commit 9ef85adaa8ae0826f5b3f15c78dbab356dffcf46.
Revert "Update RELEASE-NOTES.md"

This reverts commit bf927322db423d0edcc672dcf0700a6a043a071e.