tweak how speaker notes look in pdf exports

css/print/pdf.css

@@ -152,9 +152,6 @@ ul, ol, div, p {
 }
 
 /* Display slide numbers when 'slideNumber' is enabled */
-.reveal .slide-number {
-	display: none;
-}
 .reveal .slide-number-pdf {
 	display: block;
 	position: absolute;

css/reveal.css

@@ -284,7 +284,7 @@ html:-moz-full-screen-ancestor {
   padding: 5px; }
 
 .reveal .slide-number-delimiter {
-  margin: 0 4px; }
+  margin: 0 3px; }
 
 /*********************************************
  * SLIDES

css/reveal.scss

@@ -341,7 +341,7 @@ html:-moz-full-screen-ancestor {
 }
 
 .reveal .slide-number-delimiter {
-	margin: 0 4px;
+	margin: 0 3px;
 }
 
 /*********************************************

js/reveal.js

@@ -592,11 +592,14 @@
 				if( config.showNotes ) {
 					var notes = getSlideNotes( slide );
 					if( notes ) {
+						var notesSpacing = 8;
 						var notesElement = document.createElement( 'div' );
 						notesElement.classList.add( 'speaker-notes' );
 						notesElement.classList.add( 'speaker-notes-pdf' );
 						notesElement.innerHTML = notes;
-						notesElement.style.bottom = ( 40 - top ) + 'px';
+						notesElement.style.left = ( notesSpacing - left ) + 'px';
+						notesElement.style.bottom = ( notesSpacing - top ) + 'px';
+						notesElement.style.width = ( pageWidth - notesSpacing*2 ) + 'px';
 						slide.appendChild( notesElement );
 					}
 				}
@@ -881,7 +884,7 @@
 
 		dom.controls.style.display = config.controls ? 'block' : 'none';
 		dom.progress.style.display = config.progress ? 'block' : 'none';
-		dom.slideNumber.style.display = config.slideNumber ? 'block' : 'none';
+		dom.slideNumber.style.display = config.slideNumber && !isPrintingPDF() ? 'block' : 'none';
 
 		if( config.rtl ) {
 			dom.wrapper.classList.add( 'rtl' );