NPWD 3.15.0

Features

• update french locales (#1149) (Antony)

Bug Fixes

• replace twitter logo (itschip)

Chores

• bump manifest version to 3.14.3 (Manifest Bumper)
• bump manifest version to nightly 3.14.4-beta.0 (Manifest Bumper)
• bump manifest version to nightly 3.14.4-beta.1 (Manifest Bumper)