tree: Linux Standard Base Hierarchy file update

 * USERS Database file: set default users database files (passwd, shadow, group)
 * TMPFS: if /tmp is virtual fs some files and directories are created by treeconfig at the boottime, and the script generates only symlink to the tmp directory (example: /etc/resolv.conf => /tmp/etc/resolv.conf )
scripts: enhancement this update clean a lot of little mistakes
startup: tree is clean with a lot of directories created and some generated files are linked inside the /tmp if this one is a virtual fs, network and hostname are defined
framework: add ncurses
libffi: the manual installation is useless now since a correction inside project.mk. the wayland build is easier
gdb: for the creation of /usr/local/lib during the tree installation
tree: add usr/local/include
linux standard base: add first version of LSB (cf linuxbase.org)
audio: add alsa and pulse support
wayland: configuration simplification
Linux Standard Base: add init-function script by default for LSB
libc: good installation of the toolchain's libraries. extract the linaro runtime libraries installation
network: use the CONFIGNAME for the hostname
busybox: add "route" application build
udev: the udev daemon is not a choice is only y/n
scripts: bugfix on objtree and hostobjtree which add the root twice
proftp upnp ushare: add servers support
kernel: update with good configuration for snowball board with different version of the kernel. add external video driver support (to fix).
mmc: mmc generation update; to use with "sudo make install"
snowball: configuration for simple servers box