copyright (cherry picked from commit e3d74bdd7faca1583cc4dbea56bbe04a44db9e47)
3916. [contrib] zone2sqlite checked wrong result code. Address compiler warnings. [RT #36931]
[master] quote table names 3563. [contrib] zone2sqlite failed with some table names. [RT #33375]
2942. [contrib] zone2sqlite failed to setup the entropy sources. [RT #21610]
2660. [func] Add a new set of DNS libraries for non-BIND9 applications. See README.libdns. [RT #19369]
2448. [func] Add NSEC3 support. [RT #15452]
2155. [contrib] SQLite sdb module from jaboydjr@netwalk.com. [RT #16694]