Some minor documentation improvements

modules/juce_core/files/juce_File.h

@@ -275,6 +275,9 @@ public:
     /** Returns the directory that contains this file or directory.
 
         e.g. for "/moose/fish/foo.txt" this will return "/moose/fish".
+
+        If you are already at the root directory ("/" or "C:") then this method will
+        return the root directory.
     */
     File getParentDirectory() const;
 

modules/juce_graphics/colour/juce_Colours.h

@@ -31,7 +31,7 @@ namespace juce
 /**
     Contains a set of predefined named colours (mostly standard HTML colours)
 
-    @see Colour, Colours::greyLevel
+    @see Colour
 */
 class Colours
 {