* zlib: add package
* add zlib to dependencies where needed
* aapt: fix compilation error after adding own zlib
* fossil: specify zlib installation
* fossil: specify CPPFLAGS
* exa: fix build error where zlib.h was not found
* bat: fix build error where zlib.h was not found
* lftp: specify correct zlib location
* zlib-dev: breaks and replaces old ndk-sysroot
also bump toolchain version for z{lib,conf}.h removal
* texlive-bin: fix compilation errors
* file: update from 5.29 to 5.30
* ffmpeg: update from 3.2.2 to 3.2.4
* mpv: update from 0.23.0 to 0.24.0
also prevent opportunistic linking with x11
* grep: update from 2.28 to 3.0
* fish: update from 2.4.0 to 2.5.0
add tarball checksum
remove patches no longer needed
see https://github.com/fish-shell/fish-shell/pull/3585
* wget: update from 1.19 to 1.19.1