Fixes for old version of Anki, cleanup script

link.sh

@@ -1,2 +1,13 @@
 #!/usr/bin/env bash
-ln -s $(pwd)/plugin ~/.local/share/Anki2/addons21/AnkiConnectDev
+
+plugin_name=AnkiConnectDev
+plugin_path_linux=~/.local/share/Anki2/addons21
+plugin_path_mac=~/Library/Application\ Support/Anki2/addons21
+
+if [ -d "$plugin_path_linux" ]; then
+    ln -s -f $(pwd)/plugin $plugin_path_linux/$plugin_name
+fi
+
+if [ -d "$plugin_path_mac" ]; then
+    ln -s -f $(pwd)/plugin $plugin_path_mac/$plugin_name
+fi

link_mac.sh

@@ -1,2 +0,0 @@
-#!/usr/bin/env bash
-ln -s $(pwd)/plugin ~/Library/Application\ Support/Anki2/addons21/AnkiConnectDev

plugin/__init__.py

@@ -802,12 +802,22 @@ class AnkiConnect:
                     name = info['name']
                     fields[name] = {'value': note.fields[order], 'order': order}
 
+                if getattr(card, 'question', None) is None:
+                    question = card._getQA()['q']
+                else:
+                    question = card.question(),
+
+                if getattr(card, 'answer', None) is None:
+                    answer = card._getQA()['a']
+                else:
+                    answer = card.answer()
+
                 result.append({
                     'cardId': card.id,
                     'fields': fields,
                     'fieldOrder': card.ord,
-                    'question': card.question(),
-                    'answer': card.answer(),
+                    'question': question,
+                    'answer': answer,
                     'modelName': model['name'],
                     'deckName': self.deckNameFromId(card.did),
                     'css': model['css'],