PS Vita PKG Unpacker v1.7

Fixed incorrect 'tail.bin' extraction for small 100KB packages

PS Vita PKG Unpacker v1.6

Added multiple DLC installation support

PS Vita PKG Unpacker v1.5

• Added DLC support
• Added zRIF key match check

PS Vita PKG Unpacker v1.4

• Added zRIF key support
• Added output folder creation based on PKG type

PS Vita PKG Unpacker v1.3

Extraction bug fixes

PS Vita PKG Unpacker v1.1

Added optional '-key' command for fake 'work.bin' file generation

PS Vita PKG Unpacker v1.0

Initial release