Update multitail from 6.4.2-0 to 6.4.2-1

Update grive from 0.5.0 to 0.5.0-1

Update packages c-g

Update ffmpeg from 3.4.1 to 4.0

Add pre-built binaries

delete all *.la files in single package, not only in DESTDIR/LIBDIR

* adjust llvm and related packages

* Update llvm.rb

Add pre-built binaries

Remove --stack-root

Add pre-built binaries

Add pre-built binaries

Add pre-built binaries

* adjust ncurses

* Update ncurses.rb

Update packages and abstract the library directory

Add pre-built binaries for packages a-y

Add pre-built binaries

Restore chicken and add pre-built binaries for weechat and wkhtmltox

Fix error in wkhtmltox.rb

Add libpcap pre-built binaries for aarch64/armv7l

Update cbase to abstract the library directory

Add libproxy package

Add pre-built binaries

use cmake to build binaries for x86_64 to make sure that the libraries are installed in /usr/local/lib64.

* [buildessential] update gcc version to 7.3.0

* upgrade gcc to 7.3.0, please remove gcc first

symbolic link has already been made in gcc7 package, consider to remove these two lines if gcc7 comes into core package, see #2277

Add lsscsi package

Remove dependency since they are in core package

Add pre-built binaries

Update nodebrew from v0.9.8 to 1.0.0

Fix txt2man missing files

Fix pexec missing files

Add pre-built binaries

Add pre-built binaries