Bug 127791 [preferences] new compiler option COMPILER_PB_FALLTHROUGH_CASE
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/ProblemSeveritiesConfigurationBlock.java
label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_synth_access_emul_label; 
		addComboBox(inner, label, PREF_PB_SYNTHETIC_ACCESS_EMULATION, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_method_naming_label; 
		addComboBox(inner, label, PREF_PB_METHOD_WITH_CONSTRUCTOR_NAME, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);			
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_parameter_assignment; 
		addComboBox(inner, label, PREF_PB_PARAMETER_ASSIGNMENT, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);			
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_non_externalized_strings_label; 
		addComboBox(inner, label, PREF_PB_NON_EXTERNALIZED_STRINGS, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);
		
		
		
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_section_potential_programming_problems; 
		excomposite= createStyleSection(composite, label, nColumns);
		
		inner= new Composite(excomposite, SWT.NONE);
		inner.setFont(composite.getFont());
		inner.setLayout(new GridLayout(nColumns, false));
		excomposite.setClient(inner);
		
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_missing_serial_version_label; 
		addComboBox(inner, label, PREF_PB_MISSING_SERIAL_VERSION, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);
				
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_no_effect_assignment_label; 
		addComboBox(inner, label, PREF_PB_NO_EFFECT_ASSIGNMENT, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_accidential_assignement_label; 
		addComboBox(inner, label, PREF_PB_POSSIBLE_ACCIDENTAL_BOOLEAN_ASSIGNMENT, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_finally_block_not_completing_label; 
		addComboBox(inner, label, PREF_PB_FINALLY_BLOCK_NOT_COMPLETING, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);
		label= PreferencesMessages.ProblemSeveritiesConfigurationBlock_pb_empty_statement_label; 
		addComboBox(inner, label, PREF_PB_EMPTY_STATEMENT, errorWarningIgnore, errorWarningIgnoreLabels, defaultIndent);