[3.7] bpo-30928: Update idlelib/NEWS.txt, possibly for 3.7.0b2 (GH-5932)#5933

Merged

miss-islington merged 1 commit intopython:3.7from

miss-islington:backport-0954c9e-3.7

Feb 28, 2018

Commits on Feb 27, 2018

bpo-30928: Update idlelib/NEWS.txt, possibly for 3.7.0b2 (GH-5932)

terryjreedy
authored and
miss-islington
committed