Bug 65645 [preferences][projection] Don't use code folding by default
Code folding is turned on by default in current builds. I can imagine people wanting this feature (I'll probably use it for imports), but he default behavior should not be to hide code from the user. Even as an Eclipse committer who's heard all the buzzing lately about code folding, it took me a minute of gaping at my editor in confusion to realize why I couldn't see my code.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/PreferenceConstants.java
/**
	 * A named preference that controls whether the header comment of
	 * a Java source file is formatted.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 *
	 * @since 3.0
	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_FORMAT_HEADER}
	 */	
	public final static String FORMATTER_COMMENT_FORMATHEADER= "comment_format_header"; 
	/**
	 * A named preference that controls whether Javadoc root tags
	 * are indented.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 *
	 * @since 3.0
	 * @deprecated As of 3.1, replaced by {@link org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants#FORMATTER_COMMENT_INDENT_ROOT_TAGS}
	 */	
	public final static String FORMATTER_COMMENT_INDENTROOTTAGS= "comment_indent_root_tags"; 
	
	/**
	 * A named preference that controls whether Javadoc comments
	 * are formatted by the content formatter.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 *