Added new icons to the whiteboard module

git-svn-id: http://bigbluebutton.googlecode.com/svn/trunk@4312 af16638f-c34d-0410-8cfa-b39d5352b314

bigbluebutton-client/src/org/bigbluebutton/common/Images.as

@@ -187,5 +187,8 @@ package org.bigbluebutton.common
 
         [Embed(source="assets/images/page_white_get.png")]
         public var upload:Class;
+		
+		[Embed(source="assets/images/whiteboard.png")]
+		public var whiteboard:Class;
 	}
 }

bigbluebutton-client/src/org/bigbluebutton/modules/highlighter/views/HighlighterToolbar.mxml

@@ -134,9 +134,13 @@
 	<mx:Button width="20" height="20" id="btnPenc" click="setShape(DrawObject.PENCIL)"  icon="{pencil_icon}" toolTip="Highlighter" />
 	<mx:Button width="20" height="20" id="btnRectangle" click="setShape(DrawObject.RECTANGLE)" icon="{rectangle_icon}" toolTip="Rectangle" />
 	<mx:Button width="20" height="20" id="btnEllipse" click="setShape(DrawObject.ELLIPSE)" icon="{ellipse_icon}" toolTip="Circle" />
+	<mx:Spacer height="5" />
 	<mx:Button width="20" height="20" id="btnClear" click="dispatchEvent(new HighlighterDrawEvent(HighlighterDrawEvent.CLEAR_BOARD))" icon="{delete_icon}" toolTip="Clear Page" />
 	<mx:Button width="20" height="20" id="btnUndo"  click="sendUndoCommand()" icon="{undo_icon}" toolTip="Undo Shape" />
+	<mx:Spacer height="5" />
 	<mx:ColorPicker change="changeColor(event)" id="cpik" swatchPanelStyleName="colorPickerStyle" dataProvider="{colorPickerColours}" selectedColor="0xCCFF00" toolTip="Select Color"/>
-	<mx:VSlider height="50" id="sld" change="changeThickness(event)" toolTip="Change Thickness" minimum="4" maximum="20" useHandCursor="true" value="10" />
+	<mx:Spacer height="3" />
+	<mx:VSlider height="50" id="sld" change="changeThickness(event)" toolTip="Change Thickness" minimum="1" maximum="20" 
+				useHandCursor="true" value="10" showDataTip="false" snapInterval="1" />
 	
 </mx:VBox>

bigbluebutton-client/src/org/bigbluebutton/modules/highlighter/views/WhiteboardButton.mxml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<mx:Button xmlns:mx="http://www.adobe.com/2006/mxml" icon="{pencil_icon}" width="20" height="20" click="toggleWhiteboard()" visible="false"
+<mx:Button xmlns:mx="http://www.adobe.com/2006/mxml" icon="{whiteboard_icon}" width="20" height="20" click="toggleWhiteboard()" visible="false"
 	implements="org.bigbluebutton.modules.present.api.IPresentationButton" >
 	<mx:Script>
 		<![CDATA[
@@ -8,7 +8,7 @@
 			import org.bigbluebutton.common.Images;
 			
 			private var images:Images = new Images();
-			[Bindable] private var pencil_icon:Class = images.pencil_icon;
+			[Bindable] private var whiteboard_icon:Class = images.whiteboard;
 			
 			private var whiteboardEnabled:Boolean = false;