v0.16.0

Added

• Impl TryFrom<[u8]> for Str
• Impl borsh::{BorshSerialize, BorshDeserialize} on most types

Changed

• Modules are now feature gated
• Types are no longer re-exported, must be accessed through modules
• Float and Percent now use Str internally, allows const, fixed-size stack usage, and Copy
• HeadTail now requires AsRef<str>
• Str::invalid() is now const
• Str::as_str() now panics in debug mode when Str::invalid() returns true
• Str::from_bytes_exact() takes impl AsRef<[u8]> instead of &[u8]

Removed

• Str::capacity()

Fixed

• Int::try_from() a NonZeroU*