Add additional changelog for 0.16.0.0

Cut 0.15.0.2 release

http-types-0.11, removed spurious oPath

Add test files to extra source files

This gets us around a package check error as both V1 and V5 aren't
selected when the package is built. This ensures that both suites are
included regardless.

v0.10.0.0 release

New major release for data structure changes.