public void saveActions() {
            for (Map.Entry<String, LogTypeTrackable> entry : actionLogs.entrySet()) {
                LastTrackableAction.setAction(entry.getKey(), entry.getValue());
            }
        }
Checks whether there are favorite points available and sets the corresponding visibility of
"add to favorite" checkbox.
main/src/main/java/cgeo/geocaching/log/LogCacheActivity.java