Bug 67779 color tuning
We received a set of small color adjustments from the artists. These changes should be integrated into RC3 * occurrences highlight: 255, 248, 147 * current line highlight: 232, 242, 254 * completion proposal background: white method parameter background: white
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/PreferenceConstants.java
* 
	 * @since 3.0
	 */
	public final static String EDITOR_JAVADOC_DEFAULT_ITALIC= IJavaColorConstants.JAVADOC_DEFAULT + EDITOR_ITALIC_SUFFIX;
	/**
	 * A named preference that holds the color used for 'linked-mode' underline.
	 * <p>
	 * Value is of type <code>String</code>. A RGB color value encoded as a string
	 * using class <code>PreferenceConverter</code>
	 * </p>
	 *
	 * @see org.eclipse.jface.resource.StringConverter
	 * @see org.eclipse.jface.preference.PreferenceConverter
	 * @since 2.1
	 */
	public final static String EDITOR_LINK_COLOR= "linkColor"; 
	/**
	 * A named preference that controls whether hover tooltips in the editor are turned on or off.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 */
	public static final String EDITOR_SHOW_HOVER= "org.eclipse.jdt.ui.editor.showHover"; 
	/**
	 * A named preference that defines the hover shown when no control key is
	 * pressed.
	 * <p>Value is of type <code>String</code>: possible values are <code>
	 * EDITOR_NO_HOVER_CONFIGURED_ID</code> or
	 * <code>EDITOR_DEFAULT_HOVER_CONFIGURED_ID</code> or the hover id of a hover
	 * contributed as <code>javaEditorTextHovers</code>.