Adds support for separator characters (which adds a new optional argument). Thus increasing the version number to 3.1.0
Adds support for hexadecimal float literals.
Support for more architectures (aarch64_be, or1k and microblazebe), pnacl.
Uses static_assert with newer compilers.
Cleanup to avoid undefined casts (to make ASAN happy).
Adds exports_files to the blaze BUILD file (to export the LICENSE file).
Tom Jackson fixed a bug where the processed length included trailing junk.