Tidying

Change-Id: Ib6f8bf58d07d0c23369b41e8eda94ac4a36774b7
Reviewed-on: http://gerrit.dmdirc.com/3802
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

src/com/dmdirc/util/collections/ObservableListDecorator.java

 
     /** {@inheritDoc} */
     @Override
-    public <T> T[] toArray(final T[] a) {
+    public <S> S[] toArray(final S[] a) {
         return list.toArray(a);
     }
 

src/com/dmdirc/util/io/ReverseFileReader.java

 
 import java.io.EOFException;
 import java.io.File;
-import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.RandomAccessFile;
 import java.nio.charset.Charset;
             throw new EOFException("Reached Start of file");
         }
 
-        // Keep looping untill we get a full line, or the end of the file
+        // Keep looping until we get a full line, or the end of the file
         boolean keepLooping = true;
         boolean gotNewLine;
         while (keepLooping) {
             // And loop looking for data
             // This uses seekDistance so that only wanted data is checked.
             for (int i = seekDistance - 1; i >= 0; --i) {
-                // Check for New line Character, or a non carraige-return char
+                // Check for New line Character, or a non carriage-return char
                 if (bytes[i] == '\n') {
                     // Seek to the location of this character and exit this loop.
                     file.seek(fp + i);
 
             if (fp == 0 && !gotNewLine) {
                 // This part of the loop started from the start of the file, but didn't
-                // find a new line anywhere. no more loops are posssible, so Treat
+                // find a new line anywhere. no more loops are possible, so Treat
                 // this as "got new line"
                 gotNewLine = true;
                 file.seek(0);

src/com/dmdirc/util/validators/RegexValidator.java

             // Is there a proper way of doing this, as opposed to just seeing
             // if it breaks?
 
+            //noinspection ResultOfMethodCallIgnored
             "abc".matches(object);
             return new ValidationResponse();
         } catch (Exception ex) {