Bug 16552 [Dialogs] Title Area dialog should support > 2 lines text
The Update dialog message is too long on Linux. The TitleAreaDialog is designed to have 2 lines of text and this dialog has 3 so the top and bottom get cut off. There is also a missing period and the end of the last sentence. STEPS 1) Install the examples to your eclipse install 2) Restart Eclipse - look at the message in the dialog.
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/TitleAreaDialog.java
bottomFillerLabel.setBackground(background);
		setLayoutsForNormalMessage(verticalSpacing, horizontalSpacing);
		determineTitleImageLargest();
		if (titleImageLargest)
			return titleImageLabel;
		return messageLabel;
	}
	/**
	 * Determine if the title image is larger than the title message and message
	 * area. This is used for layout decisions.
	 */
	private void determineTitleImageLargest() {
		int titleY = titleImageLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT).y;
		int verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
		int labelY = titleLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT).y;
		labelY += verticalSpacing;
		labelY += messageLabelHeight;
		labelY += verticalSpacing;
		titleImageLargest = titleY > labelY;
	}
	/**
	 * Set the layout values for the messageLabel, messageImageLabel and
	 * fillerLabel for the case where there is a normal message.
	 * 
	 * @param verticalSpacing
	 *            int The spacing between widgets on the vertical axis.
	 * @param horizontalSpacing
	 *            int The spacing between widgets on the horizontal axis.
	 */
	private void setLayoutsForNormalMessage(int verticalSpacing,