Audio: add Pulsaudio support and correction on ALSA config
wayland: add directory installation during the configuration
libc: patchelf support

patchelf is a small utility to modify the linker inside a binary.
Example need to launch /usr/bin/foobar but foobar must load /usr/lib/mylibc/libc
.so instead /lib/libc.so
tools: subproject check if configure tool is present
manager: mtdev support
server: add CUPS printer server support
tools: install replaces the normal install programm

install code source comes from fileutils package of gnu tools.
The following modifications is added:
 * new option -Z to use gzip compressor with the installed files
 * change group and owner id is availlable only for the root user
 * the strip application is prefixed by the environment variable "CROSS_COMPILE"
scripts: download accept mercurial source code manager URL
scripts: the main Makefile uses "out/host/bin" path as first inside the PATH envronment variable

If out/host/bin contains programs that replace standard, this one are used.
example: install is an extended version of the standard install programm
scripts: the main Makefile uses "out/host/bin" path as first inside the PATH

If out/host/bin contains programs that replace standard, this one are used.
example: install is an extended version of the standard install programm
scripts: add C++ applications build and C static library build
scripts: project features enhancement

new features:
 * DSOFLAGS, CPPFLAGS CXXFLAGS are defined for build system.
 * CPPPROG and STRIPPROG are defined for the current "install-sh" script.
 * the configure script is used with --sysconfdir=/etc option.
 * the installation is done with INSTALL=$(hostbin:%=%/)install the extended install programm.
tools: extended install programm build script
system: add server build with CUPS, PROFTP, UPnP tools

add:
 * Cups from  http://www.cups.org
 * ProFTP from  http://www.proftpd.org
 * libupnp from http://www.libupnp.org/
 * libdlna from http://libdlna.geexbox.org/
 * uShare from http://ushare.geexbox.org/
 * MediaTomb from http://mediatomb.cc/
 * libgupnp from https://wiki.gnome.org/action/show/Projects/GUPnP
 * libsoup from https://wiki.gnome.org/action/show/Projects/libsoup
system: server network adds the complete support of uShare UPnP DLNA server
system: video add support of FFmpeg the video framework