Bug 119603 [api][content assist] allow contributions to filter and sort proposals
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/PreferenceConstants.java
public static void initializeDefaultValues(IPreferenceStore store) {
		store.setDefault(PreferenceConstants.EDITOR_SHOW_SEGMENTS, false);
		
		store.setDefault(PreferenceConstants.LINK_PACKAGES_TO_EDITOR, false);
		store.setDefault(PreferenceConstants.LINK_TYPEHIERARCHY_TO_EDITOR, false);
		store.setDefault(PreferenceConstants.OPEN_TYPE_HIERARCHY, PreferenceConstants.OPEN_TYPE_HIERARCHY_IN_VIEW_PART);
		store.setDefault(PreferenceConstants.DOUBLE_CLICK, PreferenceConstants.DOUBLE_CLICK_EXPANDS);
		store.setDefault(PreferenceConstants.UPDATE_JAVA_VIEWS, PreferenceConstants.UPDATE_WHILE_EDITING);	
		store.setToDefault(PreferenceConstants.UPDATE_JAVA_VIEWS); 
		
		store.setDefault(PreferenceConstants.LINK_BROWSING_PROJECTS_TO_EDITOR, true);
		store.setDefault(PreferenceConstants.LINK_BROWSING_PACKAGES_TO_EDITOR, true);
		store.setDefault(PreferenceConstants.LINK_BROWSING_TYPES_TO_EDITOR, true);
		store.setDefault(PreferenceConstants.LINK_BROWSING_MEMBERS_TO_EDITOR, true);
		store.setDefault(PreferenceConstants.SEARCH_USE_REDUCED_MENU, true);
		
		
		store.setDefault(PreferenceConstants.APPEARANCE_COMPRESS_PACKAGE_NAMES, false);
		store.setDefault(PreferenceConstants.APPEARANCE_METHOD_RETURNTYPE, false);
		store.setDefault(PreferenceConstants.APPEARANCE_METHOD_TYPEPARAMETERS, true);
		store.setDefault(PreferenceConstants.APPEARANCE_CATEGORY, true);
		store.setDefault(PreferenceConstants.SHOW_CU_CHILDREN, true);
		store.setDefault(PreferenceConstants.BROWSING_STACK_VERTICALLY, false);
		store.setDefault(PreferenceConstants.APPEARANCE_PKG_NAME_PATTERN_FOR_PKG_VIEW, ""); 
		store.setDefault(PreferenceConstants.APPEARANCE_FOLD_PACKAGES_IN_PACKAGE_EXPLORER, true);
		
		store.setDefault(PreferenceConstants.ORGIMPORTS_IMPORTORDER, "java;javax;org;com"); 
		store.setDefault(PreferenceConstants.ORGIMPORTS_ONDEMANDTHRESHOLD, 99);
		store.setDefault(PreferenceConstants.ORGIMPORTS_STATIC_ONDEMANDTHRESHOLD, 99);
		store.setDefault(PreferenceConstants.ORGIMPORTS_IGNORELOWERCASE, true);