- update to 3.0.0
* [CPPOST-72] - Excessive CFLAGS included in installed pkgconfig
file
* [CPPOST-103] - Deprecate/remove old style metadata filter
definitions
* [CPPOST-104] - Rationalize logging names for Metadata Providers
* [CPPOST-106] - Explicitly complain if ChainingMetadata Provider
tries to install filters
* [CPPOST-68] - Add per-entity observability for metadata
providers
* [CPPOST-98] - On-disk caching of dynamically acquired metadata
* [CPPOST-108] - auto_ptr clea
- require libxerces-c-devel >= 3.2, libxml-security-c-devel >= 2.0.0
and libxmltooling-devel >= 3.0.0
- update library soname from 9 to 10