pidgin/pidgin

58ae70ad7f21
Mark unused parameters as such for all of the pidgin plugins

Testing Done:
Turned the warning level up to 2, compiled, and verified the warnings were gone.

Reviewed at https://reviews.imfreedom.org/r/2252/
syntax: glob
.*.swp
.DS_Store
.flatpak-builder
*.pyc
*~
\#*\#
syntax: regexp
^build(.+)?\/
win32-install-dir(\.release)?
po\/pidgin\.pot$
^subprojects\/.+\/