pidgin/pidgin

1b672557ad9f
Replace JabberRegisterCBData with PurpleKeyValuePair

Replace `JabberRegisterCBData` with `PurpleKeyValuePair`.

Testing Done:
Compile, run.

Reviewed at https://reviews.imfreedom.org/r/543/
syntax: glob
.*.swp
.DS_Store
.flatpak-builder
*.pyc
*~
\#*\#
subprojects/*/
syntax: regexp
^build(.+)?\/
win32-install-dir(\.release)?
po\/pidgin\.pot$