- removed empty no description

- removed empty no description
- use standard [! ] shellglob exclusions
- fixed db4 patch (s/-ldb4.1/-ldb-4.1/)
- link patch - don't try -lbind -lnsl -lutil (seem not needed for anything);
  but linking is still not perfect: libperl.so should be linked with
  -lcrypt -lm, and perl binaries with just -lperl -ldl

Changed files:
    perl-db4.patch -> 1.3
    perl-link.patch -> 1.1
    perl.spec -> 1.178