video framework: uses the variables defined inside the main Makefile
zlib: versioning
servers: uses variables defined inside teh main Makefile
servers: same as previous
kernel: kernel header installation from sabotage-linux
libc: move glibc script inside the Makefile
dev tools: gdb and termcap script use variables from the main Makefile
libc: versioning of the libc
configs: update the UPnP server configuration
libc: rename the toolchain build scripts to libc-toolchain

the string during the build is "BUILD libc-toolchain" instead "BUILD toolchain" that was confusing
libc: dietlibc support
libc: versioning packages must terminated by _SP

_SP will be used in the future to retrieve versioning package and build the versioning file
libc: remove useless argument for musl scripts
libc: remove useless arguments for glibc, uClibc and newlib scripts
libc: patchelf uses the variables from the main Makefile
libc: eglibc Embedded Glibc support
libc: newlib versioning for linaro version
libc: update the script to compute LIBC value