wabt

a147d925 - Rename v128_bits to simply vec128 since this is stored natively (#1207)

Rename v128_bits to simply vec128 since this is stored natively (#1207) The _bits suffix is used the floating point types where we use types that differ from the native C types. For v128 we have a native struct type that we store and manipulate directly. Also remove the unneeded bitcast operations.