#343 Mark some Sonar issues

and suppress warnings for the time being

htmlSanityCheck-core/src/main/java/org/aim42/htmlsanitycheck/check/BrokenCrossReferencesChecker.java

@@ -101,7 +101,7 @@ private void doesLinkTargetExist(String href) {
         try {
             linkTarget = URLDecoder.decode(linkTarget, "UTF-8");
         } catch (UnsupportedEncodingException e) {
-            throw new RuntimeException(e);
+            throw new RuntimeException(e); //NOSONAR(S112)
         }
 
         if (!listOfIds.contains(linkTarget)) {

htmlSanityCheck-core/src/main/java/org/aim42/htmlsanitycheck/check/MissingImageFilesChecker.java

@@ -96,7 +96,7 @@ private void doesImageFileExist(String relativePathToImageFile) {
         try {
             decodedRelativePathtoImageFile = URLDecoder.decode(relativePathToImageFile,"UTF-8");
         } catch (UnsupportedEncodingException e) {
-            throw new RuntimeException(e);
+            throw new RuntimeException(e); //NOSONAR(S112)
         }
 
         File imageFile = new File(parentDir, decodedRelativePathtoImageFile);

htmlSanityCheck-core/src/main/java/org/aim42/htmlsanitycheck/report/JUnitXmlReporter.java

@@ -48,7 +48,7 @@ public JUnitXmlReporter(PerRunResults runResults, String outputPath) {
     @Override
     protected void initReport() {
         if (!outputPath.canWrite() && !outputPath.mkdirs()) {
-            throw new RuntimeException("Cannot create or write to " + outputPath);
+            throw new RuntimeException("Cannot create or write to " + outputPath); //NOSONAR(S112)
         }
     }
 
@@ -92,7 +92,7 @@ protected void reportPageSummary(SinglePageResults singlePageResults) {
 
             writer.flush();
         } catch (IOException | XMLStreamException e) {
-            throw new RuntimeException(e);
+            throw new RuntimeException(e); //NOSONAR(S112)
         }
     }
 

htmlSanityCheck-core/src/main/java/org/aim42/net/TrustAllCertificates.java

@@ -41,7 +41,7 @@ public static void install() {
         }
         catch (NoSuchAlgorithmException | KeyManagementException e)
         {
-            throw new RuntimeException("Failed setting up all thrusting certificate manager.", e); //NOSONAR(S112)
+            throw new RuntimeException("Failed to set up all thrusting certificate managers.", e); //NOSONAR(S112)
         }
 
     }