rewtguy/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/
soundsdir = $(datadir)/sounds/purple
sounds_DATA = \
alert.wav \
login.wav \
logout.wav \
receive.wav \
send.wav
EXTRA_DIST = \
Makefile.mingw \
$(sounds_DATA)