Update release notes for 1.14
Updates based on feedback
Updates based on feedback
Merge branch 'wm_114_notes' of https://github.com/rethinkdb/rethinkdb into wm_114_notes

Conflicts:
	NOTES.md
Updating based on review
Removing #2837 from release notes
Removing #2837 from notes, deleting temp file
Merge branch 'wm_114_notes' of https://github.com/rethinkdb/rethinkdb into wm_114_notes
Add doc contributors to thanks
Changes based on review
Merge pull request #2936 from rethinkdb/wm_114_notes

Update release notes for 1.14