iso: Add some useful packages for both i686 and x86_64
pkg: Import PKGBUILD of libpciaccess-git
pkg: Import PKGBUILD of libdrm-git
pkg: Import PKGBUILD of xf86-video-nouveau-git
pkg: Import PKGBUILD of mesa-git
pkg/mesa: Do not build opencl-mesa-git
pkg/mesa: Build only with Nouveau driver
pkg: Import PKGBUILD of envytools-git
pkg: Import PGKBUILD of valgrind-mmt-git
pkg: Update packages version to their latest commit
pkg: Add build.sh to make all custom packages
pkg: Add clean.sh to remove generated packages
repo: Add build.sh to make the custom local repository
repo: Add clean.sh to remove the custom local repository
iso: Configure the custom local repository
iso: Add all custom packages
Add build.sh to build all the things
iso: Add clean.sh to remove lock files in the work directory
iso/build: Only build for x86_64
Add a README