pidgin/pidgin

Add a doc check unit test to Pidgin and fix the issues it found

7 weeks ago, Gary Kramlich
6986f5428d30
Add a doc check unit test to Pidgin and fix the issues it found

Testing Done:
Ran the unit tests.

Reviewed at https://reviews.imfreedom.org/r/3043/
syntax: glob
.*.swp
.DS_Store
.flatpak-builder
*.pyc
*~
\#*\#
syntax: regexp
^build(.+)?\/
win32-install-dir(\.release)?
po\/pidgin3\.pot$
^subprojects\/.+\/