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/
EXTRA_DIST = Makefile.mingw
DIST_SUBDIRS = bonjour gg irc jabber novell null oscar sametime silc silc10 simple zephyr
SUBDIRS = $(DYNAMIC_PRPLS) $(STATIC_PRPLS)