RPM spec file changes: changed default dependancy to link to db4

instead of db3. Fixed complaints about unpackaged files.
PR:
Obtained from:
Submitted by:
Reviewed by:	minfrin, nd, iholsman


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/APACHE_2_0_BRANCH@104076 13f79535-47bb-0310-9956-ffa450edef68