libgnt/libgnt

Prepare for the 2.14.3 release
release-2.x.y v2.14.3
2021-09-25, Gary Kramlich
d3ad72913471
Prepare for the 2.14.3 release

Testing Done:
ran `ninja dist`

Reviewed at https://reviews.imfreedom.org/r/946/
6b9bc53302ef55ad37b0b3e6aac61d1e3310f235 v2.14.0
0a44b1d01c413f291bcb8cf3220db31a59674472 v2.14.1
83fe6314794ff3fa5490f403b4a9c8a490c05f28 v2.14.2