pidgin/pidgin

f886f74847b0
Remove PurpleIMConversation and PurpleProtocolIM

Both of these have been replaced and needed to be removed.

Testing Done:
Checked in with our turtle buddies.

Reviewed at https://reviews.imfreedom.org/r/3113/
syntax: glob
.*.swp
.DS_Store
.flatpak-builder
*.pyc
*~
\#*\#
syntax: regexp
^build(.+)?\/
win32-install-dir(\.release)?
po\/pidgin3\.pot$
^subprojects\/.+\/