Notepad++ 5.5.1

1. Old icon is back.
2. Set ".txt" extension automatically while saving a document text.
3. Real characters count is added in status bar.
4. Fix some memory leaks.
5. Add "open all" capacity in finder (for find in files).
6. Replaced nppcm with NppShell (in installer).
- Dialog to allow change of various settings (cmd : regsvr32 /s /i NppShell.dll)
- Context menu icon properly rendered
- Incorporate dynamic icon for registered filetypes