Default font bug

If you create a font with the default constructor, its font style gets set to "<Regular>". That value is defined here:

I think it should be "Regular" without the angle brackets, since it gets compared to the font styles that get read from font files, eg. here for DirectWrite fonts:

One consequence is that, if you set certain fonts as your default font, you get some random font style. With Segoe UI on Windows you will get a mix of “Light” and “Regular” glyphs.

This is reproducible by adding a line to DemoRunnerApplication::initialise:

    void initialise (const String& commandLine) override
    {
        registerAllDemos();

      #if JUCE_MAC || JUCE_WINDOWS || JUCE_LINUX || JUCE_BSD
        // (This function call is for one of the demos, which involves launching a child process)
        if (invokeChildProcessDemo (commandLine))
            return;
      #else
        ignoreUnused (commandLine);
      #endif

        // ↓↓↓ trigger bug ↓↓↓
        Desktop::getInstance().getDefaultLookAndFeel()
             .setDefaultSansSerifTypefaceName("Segoe UI");

        mainWindow.reset (new MainAppWindow (getApplicationName()));
    }