pidgin/pidgin

Stop automatically adding/remove conversations from the conversation manager

This was done to mimic the old conversations API and shouldn't be needed going
forward. However, since we can't create conversations right now, we're probably
missing some edge cases here.

Also make sure to keep a reference around on the conversation while removing to avoid use after frees.

Testing Done:
Trained with the turtles.

Reviewed at https://reviews.imfreedom.org/r/3049/
/*
* finch
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*/
#if !defined(FINCH_GLOBAL_HEADER_INSIDE) && !defined(FINCH_COMPILATION)
# error "only <finch.h> may be included directly"
#endif
#ifndef FINCH_PREFS_H
#define FINCH_PREFS_H
/**********************************************************************
* GNT Preferences API
**********************************************************************/
/**
* finch_prefs_init:
*
* Perform necessary initializations.
*/
void finch_prefs_init(void);
/**
* finch_prefs_show_all:
*
* Show the preferences dialog.
*/
void finch_prefs_show_all(void);
/**
* finch_prefs_update_old:
*
* You don't need to know about this.
*/
void finch_prefs_update_old(void);
#endif /* FINCH_PREFS_H */