XTool 2020 (Main Project)

[Razor12911]

@Simorq

Looks like I'll have to go through debugging road once more

@everyone

Update available

1908_R3
- Compatiblity broken (old history db and inputs cannot work in this version)
- Added plugin support
- Added LZ4 codec placeholders (lz4,lz4hc)
- Added LZO codec placeholders (lzo1c,lzo1x,lzo2a)
- Added ZSTD codec placeholders (zstd)
- Added Oodle codec placeholders (lzna,kraken,mermaid,selkie,leviathan)
- Added LZX codec placeholders (lzx)
- rzlib codec removed (use zlib)
- Added x86 memory limit

Notes
Placeholder does not mean the codec is ready to be used universally, it's intended for plugins which can be found here