Bug 51853 Support new compiler option PREF_PB_UNUSED_DECLARED_THROWN_EXCEPTION_WHEN_OVERRIDING
20040212 Add the new setting to the compiler preference page
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CompilerConfigurationBlock.java
private static final String PREF_PB_MISSING_JAVADOC_COMMENTS_OVERRIDING= JavaCore.COMPILER_PB_MISSING_JAVADOC_COMMENTS_OVERRIDING;
	
	private static final String PREF_SOURCE_COMPATIBILITY= JavaCore.COMPILER_SOURCE;
	private static final String PREF_COMPLIANCE= JavaCore.COMPILER_COMPLIANCE;
	private static final String PREF_RESOURCE_FILTER= JavaCore.CORE_JAVA_BUILD_RESOURCE_COPY_FILTER;
	private static final String PREF_BUILD_INVALID_CLASSPATH= JavaCore.CORE_JAVA_BUILD_INVALID_CLASSPATH;
	private static final String PREF_BUILD_CLEAN_OUTPUT_FOLDER= JavaCore.CORE_JAVA_BUILD_CLEAN_OUTPUT_FOLDER;
	private static final String PREF_ENABLE_EXCLUSION_PATTERNS= JavaCore.CORE_ENABLE_CLASSPATH_EXCLUSION_PATTERNS;
	private static final String PREF_ENABLE_MULTIPLE_OUTPUT_LOCATIONS= JavaCore.CORE_ENABLE_CLASSPATH_MULTIPLE_OUTPUT_LOCATIONS;
	private static final String PREF_PB_INCOMPLETE_BUILDPATH= JavaCore.CORE_INCOMPLETE_CLASSPATH;
	private static final String PREF_PB_CIRCULAR_BUILDPATH= JavaCore.CORE_CIRCULAR_CLASSPATH;
	private static final String PREF_PB_INCOMPATIBLE_JDK_LEVEL= JavaCore.CORE_INCOMPATIBLE_JDK_LEVEL;
	private static final String PREF_PB_DEPRECATION_IN_DEPRECATED_CODE= JavaCore.COMPILER_PB_DEPRECATION_IN_DEPRECATED_CODE;
	private static final String PREF_PB_DUPLICATE_RESOURCE= JavaCore.CORE_JAVA_BUILD_DUPLICATE_RESOURCE;
	private static final String PREF_PB_INCOMPATIBLE_INTERFACE_METHOD= JavaCore.COMPILER_PB_INCOMPATIBLE_NON_INHERITED_INTERFACE_METHOD;
	private static final String PREF_PB_UNDOCUMENTED_EMPTY_BLOCK= JavaCore.COMPILER_PB_UNDOCUMENTED_EMPTY_BLOCK;
	private static final String PREF_PB_FINALLY_BLOCK_NOT_COMPLETING= JavaCore.COMPILER_PB_FINALLY_BLOCK_NOT_COMPLETING;
	private static final String PREF_PB_UNUSED_DECLARED_THROWN_EXCEPTION= JavaCore.COMPILER_PB_UNUSED_DECLARED_THROWN_EXCEPTION;
	private static final String PREF_PB_UNQUALIFIED_FIELD_ACCESS= JavaCore.COMPILER_PB_UNQUALIFIED_FIELD_ACCESS;
	
	private static final String INTR_DEFAULT_COMPLIANCE= "internal.default.compliance"; 
	
	private static final String GENERATE= JavaCore.GENERATE;
	private static final String DO_NOT_GENERATE= JavaCore.DO_NOT_GENERATE;
	
	private static final String PRESERVE= JavaCore.PRESERVE;
	private static final String OPTIMIZE_OUT= JavaCore.OPTIMIZE_OUT;
	
	private static final String VERSION_1_1= JavaCore.VERSION_1_1;
	private static final String VERSION_1_2= JavaCore.VERSION_1_2;