News_author shortcode update to render author profile link

[rica-carv]

Motivation and Context

News_author shortcode update to render author profile link, for use outside of the news author name, ie, in a avatar (because avatar user link doesn't work....)

How Has This Been Tested?

Tested with my theme and with v2.3.3 Use in template the shortcode {NEWS_AUTHOR=profilelink}

Types of Changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Performance enhancement (non-breaking change which improves efficiency)
• [ ] Code cleanup (non-breaking change which makes code smaller or more readable)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Documentation (a change to man pages or other documentation)

Checklist

• [x] My code adheres to the e107 code style standard.
• [ ] I have read the contributing document.
• [ ] I have added tests to cover my changes.
• [ ] All new and existing tests pass.