Modify DKB PDF-Importer to support new transaction

[Nirus2000]

https://forum.portfolio-performance.info/t/pdf-import-von-dkb/4449/102

Remove BOM in test files Dividende01.txt, Dividende02.txt and DIvidende11.txt

---

The character code 65279 represents the Unicode code for the Byte Order Mark, which often appears as an invisible character at the beginning of UTF-8 encoded files.

portfolio/name.abuchen.portfolio/src/name/abuchen/portfolio/datatransfer/pdf/PDFParser.java

Line 187 in 23a6492

public void parse(String filename, DocumentContext documentContext, List<Item> items, String[] lines)

    String currentLine = lines[ii];
    int firstCharCode = (int) currentLine.charAt(0); // Charakter-Code des ersten Zeichens

    System.out.println("Character Code of first character in line [" + ii + "]: " + firstCharCode);

    Matcher matcher = startsWith.matcher(currentLine);
    System.out.println("Match gefunden => " + matcher.matches() + " [" + ii + "] -> " + currentLine);

    if (matcher.matches())
        blocks.add(ii);

Result:

Match gefunden => java.util.regex.Matcher[pattern=^10919 Berlin( Seite 1)?$ region=0,21 lastmatch=] -> 10919 Berlin Seite 1
---------------
Character Code of first character in line [0]: 65279

[buchen]

I imagine this character was added due to copying the UTF-8 output. I do not think it is in the string input that we generate out of the PDF.