move a comment and an #include

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4248 a592a061-630c-0410-9148-cb99ea01b6c8

src/graphics/GraphicsParams.C

@@ -14,6 +14,7 @@
 
 #include "GraphicsParams.h"
 #include "Lsstream.h"
+#include "lyxlength.h"
 
 
 namespace grfx {

src/graphics/GraphicsParams.h

@@ -20,7 +20,6 @@
 #endif
 
 #include "LString.h"
-#include "lyxlength.h"
 
 
 namespace grfx {

src/insets/insetgraphicsParams.h

@@ -95,6 +95,9 @@ struct InsetGraphicsParams
 	/// If the token belongs to our parameters, read it.
 	bool Read(LyXLex & lex, string const & token);
 	/// convert 
+  // Only a subset of InsetGraphicsParams is needed for display purposes.
+  // This function also interrogates lyxrc to ascertain whether
+  // to display or not.
 	grfx::GParams asGParams(string const & filepath) const;
 
 private: