Bug 23316 preference to turn off automagic-closing-brackets
there should be a way to turn it off - i'm not used to it and it gets in my way a bit
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/CompilationUnitEditor.java
private List fTextConverters;
		private OverviewRuler fOverviewRuler;
		private boolean fIsOverviewRulerVisible;
		private boolean fIgnoreTextConverters= false;
		
		private IVerticalRuler fCachedVerticalRuler;
		private boolean fCachedIsVerticalRulerVisible;
		
		
		public AdaptedSourceViewer(Composite parent, IVerticalRuler ruler, int styles) {
			super(parent, ruler, styles, CompilationUnitEditor.this);
			
			fCachedVerticalRuler= ruler;
			fCachedIsVerticalRulerVisible= (ruler != null);
			fOverviewRuler= new OverviewRuler(VERTICAL_RULER_WIDTH);
			
			delayedCreateControl(parent, styles);
		}
		
		/*