Merge branch 'stable'

apps/ios/SimpleXChat/SimpleX.h

@@ -17,6 +17,7 @@ typedef void* chat_ctrl;
 
 // the last parameter is used to return the pointer to chat controller
 extern char *chat_migrate_init(char *path, char *key, char *confirm, chat_ctrl *ctrl);
+extern char *chat_close_store(chat_ctrl ctl);
 extern char *chat_send_cmd(chat_ctrl ctl, char *cmd);
 extern char *chat_recv_msg(chat_ctrl ctl);
 extern char *chat_recv_msg_wait(chat_ctrl ctl, int wait);