Make first SRPM for backporting ldb to RHEL 6 for Samba 4.
Update requirements for libtdb to 1.2.11 for Samba compatibility.
Add README.md for github layout.
Update to 1.1.15 for Samba 4.0.3.
Update Makefile to do install in yum repo.
Update .gitignore for smbrepo compilation.
Merge branch 'master' of /home/nkadel/git/smbrepo/libldb-srpm

Conflicts:
	README.md
Add building instructions for Samba 4 for RHEL 6.