pidgin/pidgin

Update the ChangeLog and configure.ac for release
release-2.x.y v2.14.2
2021-04-01, Gary Kramlich
2eb25613d054
Update the ChangeLog and configure.ac for release

Testing Done:
Ran `make dist-check` locally.

Reviewed at https://reviews.imfreedom.org/r/590/
[main]
host = https://www.transifex.com
[pidgin.pidgin_pot-for-2_x_y]
file_filter = po/<lang>.po
source_file = po/pidgin.pot
source_lang = en