Update change log with info from recent commits
Update change log with info from recent commits

* nullable improvements
* Runtime SchemaDef includes nullable/blob info
* Comm logging improvements to automatically capture method info

Microsoft/bond,jdubrule/bond,Microsoft/bond,Microsoft/bond,jdubrule/bond,chwarr/bond,chwarr/bond,gencer/bond,tstein/bond,chwarr/bond,jdubrule/bond,gencer/bond,jdubrule/bond,ant0nsc/bond,chwarr/bond,tstein/bond,Microsoft/bond,chwarr/bond,jdubrule/bond,ant0nsc/bond,gencer/bond,gencer/bond,tstein/bond,sapek/bond,chwarr/bond,Microsoft/bond,sapek/bond,Microsoft/bond,ant0nsc/bond,sapek/bond,tstein/bond,ant0nsc/bond,tstein/bond,jdubrule/bond,sapek/bond,sapek/bond,gencer/bond,tstein/bond,sapek/bond