Clarify how markdown is determined

src/timeline/InputBar.cpp

@@ -257,7 +257,7 @@ InputBar::message(QString msg, MarkdownOverride useMarkdown)
         text.body                   = msg.trimmed().toStdString();
 
         if ((ChatPage::instance()->userSettings()->markdown() &&
-             (useMarkdown != MarkdownOverride::OFF)) ||
+             (useMarkdown == MarkdownOverride::NOT_SPECIFIED)) ||
             (useMarkdown == MarkdownOverride::ON)) {
                 text.formatted_body = utils::markdownToHtml(msg).toStdString();
 

src/timeline/InputBar.h

@@ -14,7 +14,7 @@ class QStringList;
 
 enum class MarkdownOverride
 {
-        NONE, // no override set
+        NOT_SPECIFIED, // no override set
         ON,
         OFF,
 };
@@ -48,7 +48,7 @@ public slots:
         void updateState(int selectionStart, int selectionEnd, int cursorPosition, QString text);
         void openFileSelection();
         bool uploading() const { return uploading_; }
-        void message(QString body, MarkdownOverride useMarkdown = MarkdownOverride::NONE);
+        void message(QString body, MarkdownOverride useMarkdown = MarkdownOverride::NOT_SPECIFIED);
 
         QObject *completerFor(QString completerName);