made code java 1.5 complient and set appropriate compliance level in project settings

plugins/org.yakindu.sct.model.stext/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,12 @@
+#Wed Dec 21 15:23:36 CET 2011
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5

plugins/org.yakindu.sct.model.stext/src/org/yakindu/sct/model/stext/conversion/BoolValueConverter.java

@@ -14,7 +14,6 @@ import org.eclipse.xtext.util.Strings;
  */
 public class BoolValueConverter extends AbstractLexerBasedConverter<Boolean> {
 
-	@Override
 	public Boolean toValue(String string, INode node) {
 
 		if (Strings.isEmpty(string))

plugins/org.yakindu.sct.model.stext/src/org/yakindu/sct/model/stext/conversion/HexValueConverter.java

@@ -14,7 +14,6 @@ public class HexValueConverter extends AbstractLexerBasedConverter<Integer> {
 
 	public static final String HEX_PREFIX = "0x";
 	
-	@Override
 	public Integer toValue(String string, INode node) {
 
 		if (Strings.isEmpty(string))