* Upgrade to 4.16.0
* add sqlite support
* remove deprecate config options
Major changes:
* Database backends:
* NDB backend promoted to stable
* New sqlite-based backend
* New experimental read-only BDB backend
* BDB database backend deprecated
* Powerful macro and %if expressions
* Optional MIME type based file classification
* Dependency generation by parametric macros
* A new version parsing and comparison API in C and Python
* Parallelise test-suite execution
* Clarify RPM license
PR: 250573
Submitted by: Brian Zou <zoujiaqing@gmail.com>