v0.5.0

• New module: remapstart. [#107]
• New module: dropsection. [#72]
• New module: fromwat. [#100]
• New module: snip (for using wasm-snip). [#123]
• New module: dropnames. [#126]
• New module: checkfloats. [#118]
• Refactored verifyimpotrs and remapimports. [#6]
• Added support for eth2 / debug and bignum imports. [#112]
• Better handling for the names section.
• Removed Rust and many Clippy warnings.