pidgin/pidgin

Make PurplePresence final and other clean ups

7 weeks ago, Gary Kramlich
801025bad2e1
Make PurplePresence final and other clean ups

This also makes purple_presence_set_idle to only take a boolean value, but also
add purple_presence_set_idle_time that takes a GDateTime.

Cleaned up property declarations as well.

Testing Done:
Ran with the turtles.

Reviewed at https://reviews.imfreedom.org/r/3148/
syntax: glob
.*.swp
.DS_Store
.flatpak-builder
*.pyc
*~
\#*\#
syntax: regexp
^build(.+)?\/
win32-install-dir(\.release)?
po\/pidgin3\.pot$
^subprojects\/.+\/