pidgin/pidgin

Rename presence.[ch] to purplepresence.[ch], fix some docs, and other tweaks.

2020-11-01, Gary Kramlich
b82c365e04e8
Rename presence.[ch] to purplepresence.[ch], fix some docs, and other tweaks.

Testing Done:
Build, ran, and tested a bonjour account.

Reviewed at https://reviews.imfreedom.org/r/185/
syntax: glob
.*.swp
.DS_Store
.flatpak-builder
*.pyc
*~
\#*\#
subprojects/*/
syntax: regexp
^build(.+)?\/
win32-install-dir(\.release)?