* Deprecate commitment variants
* Add new CommitmentConfig builders
* Add helpers to avoid allowing deprecated variants
* Remove deprecated transaction-status code
* Include new commitment variants in runtime commitment; allow deprecated as long as old variants persist
* Remove deprecated banks code
* Remove deprecated variants in core; allow deprecated in rpc/rpc-subscriptions for now
* Heavier hand with rpc/rpc-subscription commitment
* Remove deprecated variants from local-cluster
* Remove deprecated variants from various tools
* Remove deprecated variants from validator
* Update docs
* Remove deprecated client code
* Add new variants to cli; remove deprecated variants as possible
* Don't send new commitment variants to old clusters
* Retain deprecated method in test_validator_saves_tower
* Fix clippy matches! suggestion for BPF solana-sdk legacy compile test
* Refactor node version check to handle commitment variants and transaction encoding
* Hide deprecated variants from cli help
* Add cli App comments
* Add commitment config to CliConfig
* Use config.commitment in cluster_query
* Use config.commitment in vote
* Add method with spinner + commitment
* Add send-transaction config to CliConfig
* Remove superfluous nonce check
* Add with_commitment helper fns
* Update src to use commitment
* Fix pay and transfer integration tests
* Fix nonce int tests
* Fix deploy int test
* Fix vote int test
* Fix stake int tests
* Nightly clippy
* Review comments
* lamports->SOL in user-facing error msg
* Check for sufficient balance for spend and fee
* Add ALL option to solana transfer
* Rework TransferAmount to check for sign_only in parse
* Refactor TransferAmount & fee-check handling to be more general
* Add addl checks mechanism
* Move checks out of cli.rs
* Rename to SpendAmount to be more general & move
* Impl ALL/spend helpers for create-nonce-account
* Impl spend helpers for create-vote-account
* Impl ALL/spend helpers for create-stake-account
* Impl spend helpers for ping
* Impl ALL/spend helpers for pay
* Impl spend helpers for validator-info
* Remove unused fns
* Remove retry_get_balance
* Add a couple unit tests
* Rework send_util fn signatures
