Plumbing updates 2019.03.08

Namex Api:
- pm tests updated for editing names
- validations updated for editing names

NRO Utilities:
- calling new name-examination function instead of proc to update NRO

Commits:
- 137 get resp name examination func (#525)
- reverted error handling to previous version, due to error approved (#540)
- edit name choice validation and pm test updates (#538)
- fixed pm test syntax error (#541)
- bumped version number (#544)