Docs: Fix some Doxygen warnings

docs/doxygen/process_source_files.py

@@ -87,7 +87,7 @@ if __name__ == "__main__":
         juce_modules = args.subdirs.split(",")
     else:
         juce_modules = []
-        for item in os.listdir(args.source_dir):
+        for item in sorted(os.listdir(args.source_dir)):
             if os.path.isdir(os.path.join(args.source_dir, item)):
                 juce_modules.append(item)
 
@@ -136,7 +136,7 @@ if __name__ == "__main__":
 
         # Create a list of the directories in the module that we can use as
         # subgroups and create the Doxygen group hierarchy string.
-        dir_contents = os.listdir(module_path)
+        dir_contents = sorted(os.listdir(module_path))
         # Ignore "native" folders as these are excluded by doxygen.
         try:
             dir_contents.remove("native")

modules/juce_gui_basics/windows/juce_ThreadWithProgressWindow.h

@@ -125,7 +125,7 @@ public:
                           Thread::Priority for values
         @returns true if the thread finished normally; false if the user pressed cancel
     */
-    bool runThread (Priority Priority = Priority::normal);
+    bool runThread (Priority priority = Priority::normal);
    #endif
 
     /** Starts the thread and returns.

modules/juce_gui_extra/misc/juce_WebBrowserComponent.h

@@ -63,7 +63,7 @@ public:
                 of IE. To change this behaviour, you either need to add the following html element into your page's
                 head section:
 
-                <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+                    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
 
                 or you need to change windows registry values for your application.  More infromation on the latter
                 can be found here:
@@ -179,12 +179,6 @@ public:
     /** Creates a WebBrowserComponent.
 
         Once it's created and visible, send the browser to a URL using goToURL().
-
-        @param unloadPageWhenBrowserIsHidden  if this is true, then when the browser
-                            component is taken offscreen, it'll clear the current page
-                            and replace it with a blank page - this can be handy to stop
-                            the browser using resources in the background when it's not
-                            actually being used.
     */
     explicit WebBrowserComponent (const Options& options);