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 if quick assist light bulbs are shown.
	 * <p>
	 * Value is of type <code>Boolean</code>: if <code>true</code> light bulbs are shown
	 * for quick assists.
	 * </p>
	 * 
	 * @since 3.0
	 */
	public static final String EDITOR_QUICKASSIST_LIGHTBULB="org.eclipse.jdt.quickassist.lightbulb"; 
	/**
	 * A named preference that defines the pattern used for package name compression.
	 * <p>
	 * Value is of type <code>String</code>. For example for the given package name 'org.eclipse.jdt' pattern
	 * '.' will compress it to '..jdt', '1~' to 'o~.e~.jdt'.
	 * </p>
	 */	
	public static final String APPEARANCE_PKG_NAME_PATTERN_FOR_PKG_VIEW= "PackagesView.pkgNamePatternForPackagesView";
	/**
	 * A named preference that controls if package name compression is turned on or off.
	 * <p>
	 * Value is of type <code>Boolean</code>.
	 * </p>
	 * 
	 * @see #APPEARANCE_PKG_NAME_PATTERN_FOR_PKG_VIEW
	 */	
	public static final String APPEARANCE_COMPRESS_PACKAGE_NAMES= "org.eclipse.jdt.ui.compresspackagenames";
	/**
	 * A named preference that controls if empty inner packages are folded in
	 * the hierarchical mode of the package explorer.