Changelog of @hackage/encoding 0.4

Changes from 0.3 to 0.4

• A new, strict UTF-8 decoder
• Minor bugs fixed in UTF-16 and BootString
• Test cases for UTF-8, UTF-16 and BootString
• Added KOI8U encoding

Changes from 0.2 to 0.3

• Converted to new cabal interface
• Support for GHC 6.8
• Support for new bytestring interface

Changes from 0.1 to 0.2

• Implemented GB18030 encoding