- added BuildPrereq: shadow

- added BuildPrereq: shadow
- resurected %install section
- removed duplicated mknod for framebuffer devices
- fixed typo in create symlinks /dev/snd -> ../proc/asound/snd
- removed empty %postun
- added %configure(noreplace) %verify(not link) to configurable symlinks
- changed permision to sound devices to root.sys 662
- changed group of /dev/console to console

Changed files:
    dev.spec -> 1.12