pidgin/nest

Update for the 2.14.3 release

2021-04-09, Sorvival
d386f4debb86
Update for the 2.14.3 release

- Modify config.toml to use the new version
- Add notes for 2.14.3 to ChangeLog
- Add blog post for Pidgin 2.14.3

Testing Done:
ran `dev-server.sh` and verified contents were the expected

Reviewed at https://reviews.imfreedom.org/r/600/
---
title: {{ .Name }}
cveNumber:
talosReportId:
date: {{ .Date }}
summary:
discoveredBy:
fixedInRelease:
fixedInRevision:
draft: true
hidden: true
type: security
layout: cve
---
### Description
Explain the security bug.
### Mitigation
Explain the fix.