Documentation cleanup (#612)

* Added the `@Deprecated` tag to instances where is was mentioned in documentation, but not for the actual code itself.

Changed one documentation link pointing at a non-existing item.

* As per PR suggestion.

servlet/src/main/java/com/twelvemonkeys/servlet/GenericFilter.java

@@ -357,6 +357,7 @@ public abstract class GenericFilter implements Filter, FilterConfig, Serializabl
      *
      * @deprecated For compatibility only, use {@link #init init} instead.
      */
+    @Deprecated
     @SuppressWarnings("UnusedDeclaration")
     public void setFilterConfig(final FilterConfig pFilterConfig) {
         try {

servlet/src/main/java/com/twelvemonkeys/servlet/ServletUtil.java

@@ -337,6 +337,7 @@ public final class ServletUtil {
      * @deprecated Use {@link javax.servlet.http.HttpServletRequest#getRequestURL()}
      *             instead.
      */
+    @Deprecated
     static StringBuffer buildHTTPURL(final HttpServletRequest pRequest) {
         StringBuffer resultURL = new StringBuffer();
 

servlet/src/main/java/com/twelvemonkeys/servlet/cache/HTTPCache.java

@@ -271,9 +271,10 @@ public class HTTPCache {
      *                                  cannot be created.
      * @deprecated Use {@link #HTTPCache(File, long, int, int, boolean)} instead.
      */
+    @Deprecated
     public HTTPCache(final String pName, final ServletContext pContext,
-            final int pDefaultCacheExpiryTime, final int pMaxMemCacheSize,
-            final int pMaxCachedEntites, final boolean pDeleteCacheOnExit) {
+                     final int pDefaultCacheExpiryTime, final int pMaxMemCacheSize,
+                     final int pMaxCachedEntites, final boolean pDeleteCacheOnExit) {
         this(
                 getTempFolder(pName, pContext),
                 pDefaultCacheExpiryTime, pMaxMemCacheSize, pMaxCachedEntites, pDeleteCacheOnExit,

servlet/src/main/java/com/twelvemonkeys/servlet/image/ImageFilter.java

@@ -146,7 +146,7 @@ public abstract class ImageFilter extends GenericFilter {
      * @param pRequest the original request
      * @return the new response, or {@code pResponse} if the response is already wrapped
      *
-     * @see com.twelvemonkeys.servlet.image.ImageServletResponseWrapper
+     * @see com.twelvemonkeys.servlet.image.ImageServletResponseImpl
      */
     private ImageServletResponse createImageServletResponse(final ServletRequest pRequest, final ServletResponse pResponse) {
         if (pResponse instanceof ImageServletResponseImpl) {