grim/pidgin

Bump the versions and add checks for tcl/tk 8.6/8.7
release-2.x.y v2.13.0
2018-03-08, Gary Kramlich
0462a04774f8
Bump the versions and add checks for tcl/tk 8.6/8.7
installed_m4=purple.m4
EXTRA_DIST=$(installed_m4)
m4datadir=$(datadir)/aclocal
m4data_DATA=$(installed_m4)