small fixes, unused code removed

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWF.java

@@ -648,7 +648,7 @@ public final class SWF implements SWFContainerItem, Timelined {
     }
 
     private void findABCTags() {
-        List<ContainerItem> objs = new ArrayList<>();
+        List<ContainerItem> objs = new ArrayList<>(tags.size());
         objs.addAll(tags);
 
         ArrayList<ABCContainerTag> newAbcList = new ArrayList<>();

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFInputStream.java

@@ -2209,9 +2209,9 @@ public class SWFInputStream implements AutoCloseable {
      * @throws IOException
      */
     public List<FILTER> readFILTERLIST(String name) throws IOException {
-        List<FILTER> ret = new ArrayList<>();
         newDumpLevel(name, "FILTERLIST");
         int numberOfFilters = readUI8("numberOfFilters");
+        List<FILTER> ret = new ArrayList<>(numberOfFilters);
         for (int i = 0; i < numberOfFilters; i++) {
             ret.add(readFILTER("filter"));
         }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFSearch.java

@@ -12,7 +12,8 @@
  * Lesser General Public License for more details.
  * 
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
+ * License along with this library.
+ */
 package com.jpexs.decompiler.flash;
 
 import com.jpexs.helpers.Helper;
@@ -61,7 +62,7 @@ public class SWFSearch {
     }
 
     public void process() {
-    public void process() {
+        Map<Long, InputStream> ret;
         ret = s.search(new ProgressListener() {
             @Override
             public void progress(int p) {