add pip files to python

file depends on zstd

file: disable broken magic file detection (#73)

ignore error when install

simplify file build config

cleanup file build

add https://github.com/file/file

add Efficient-Compression-Tool

add ent to collection

add ent_random_sequence_tester

minimize llvm build

use upstream cosmo

disable interrupt_input in the source

xpdf version link moved

clone script error