Bug 81768 [Import/Export] Import projects wizard layout improvements
3.1M4 I found two small layout problems with the Import Projects wizard. 1. The Import Projects wizard does not call initializeDialogUnits(), and hence the "Browse..." and select/deselect buttons are not of the appropriate size. 2. The selection buttons create a layout but leave the default margins, and hence do not align correctly with the Browse... button.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/WizardProjectsImportPage.java
private class ProjectRecord {
		File projectFile;
		String projectName;
		IProjectDescription description;
		/**
		 * Create a record for a project based on the info in the file.
		 * 
		 * @param file
		 */
		ProjectRecord(File file) {
			projectFile = file;
			setProjectName();
		}
		/**
		 * Set the name of the project based on the projectFile.
		 */
		private void setProjectName() {
			IPath path = new Path(projectFile.getPath());
			IProjectDescription newDescription = null;