pidgin/pidgin

Now that the History API is here, remove the purple logging api

2021-10-23, Gary Kramlich
3c1574216aed
Now that the History API is here, remove the purple logging api

Testing Done:
Sent ims in both pidgin3 and finch3, also joined a chat in pidgin3 and verified that the preferences window is okay.

Reviewed at https://reviews.imfreedom.org/r/1077/
if get_option('doc')
subdir('libpurple')
subdir('protocols')
if ENABLE_GTK
subdir('pidgin')
else
pidgin_doc = []
endif
if enable_consoleui
subdir('finch')
else
finch_doc = []
endif
alias_target('doc', libpurple_doc, protocols_doc, pidgin_doc, finch_doc)
endif