Changes
- Improves solana-cli deploy: checks ELF file for errors, checks payer account for program rent in addition to transaction fees, exposes allocation failure details
- Improves transaction program logs, including logging pubkeys as base58 strings, exposing error constants, and surfacing logs in solana cli
- Fixes an issue where some transactions were not being returned properly from bigtable
- Includes SPL token in release artifacts
- Adds support for more languages in solana-keygen mnemonics