gscan2pdf 0.9.28 released

[Jeffrey Ratcliffe <jeffrey ratcliffe gmail com>]

I have released gscan2pdf v0.9.28, A GUI to produce a multipage PDF or
DjVu from a scan.

The full changelog is below, but the main improvement is that
gscan2pdf can now use the SANE API directly, rather than using
scanimage or scanadf (which are still supported). The new interface,
libsane-perl (selected via Preferences/Frontend), allows gscan2pdf to
support any option offered by the SANE backend.

Source code, RPM and deb packages are available at
http://gscan2pdf.sourceforge.net/

Please test!

* + Rescan devices.
  Closes 2433654 (gscan2pdf loses USB scanner connection after replugging)
* Fix JPEG compression for TIFF, broken in 0.9.27, changeset 60f40d2c0cf4
* Display any errors from tiffcp
* Fix TIFF compression in PDF
  Closes Debian bug #506150 (gscan2pdf: pdf creation failes when using
LZW compression)
* Rename scanimage.pl and scanadf.pl to scanimage-perl and scanadf-perl
  to fix lintian warnings about .pl suffices.
* + Progress bar for scanadf frontend
* + Renumber selected pages
* + adf-mode. Closes 2533708 (Duplex ability not recognized)
* Catch "sane_read: Operation was cancelled" message
  Closes Debian bug #512758 (Error handling: 'Unknown message:
"scanimage: sane_read: Operation was cancelled"')
* Print 'Document feeder out of documents' message
  Closes Debian bug #512760 (Error reporting: empty document feeder
not reported)
* Hide save window after saving PNM or DjVu
  Closes Debian bug #515605 (gscan2pdf: repeating save-dialog when
saving as pnm)
* Fix bug preventing non-PNM being passed to GIMP.
  Closes Debian bug #517913 (gscan2pdf: Tools -> Gimp broken)
* + overscan-(top|bottom) options
* Set batch-scan to yes if ADF used, or #pages is all or > 1
  Closes LP #340099 (Scan all pages option doesn't stop when all pages are done)
* Make sure languages combobox is hidden unless tesseract is selected for OCR
  Closes LP #340096 (Tesseract languages options shown when GOCR is
default selected)
* Make rubberband selections persist between pages
  Closes 2629351 (Rectangular Crop Area)
* Use Test::Pod on documentation
* + Select blank and dark pages. Closes 2567485 (auto detect blank pages)
  Thanks to Roy Shahbazian for the patch.
* Fixed bug where temp dir not created after previous session killed and old
  temp dir deleted.
  Closes 2735303 (Import function fails when stale session variable set)
* Fixed bug after unpaper --output-pages=2 where OCR not carried out for second
  page.
* + Option to select whether OCR output is replaced, appended or prepended.
  Closes 2578995 (prepend new OCR text to old text)
  Thanks to Roy Shahbazian for the patch.
* + Option to select pages modified since last OCR run.
  Closes 2579015 (auto select modified pages)
  Thanks to Roy Shahbazian for the patch.
* Update to Brazilian Portuguese translation (thanks to André Gondim)
* Update to Croatian translation (thanks to DarioSeparovic)
* Update to Dutch translation (thanks to Jan Klopper)
* Update to German translation (thanks to Manuel Rennecke)
* + Hebrew translation (thanks to liorda)
* Update to Italian translation (thanks to Andrea)
* Update to Korean translation (thanks to You Hyun Jo)
* Update to Norwegian Bokmal translation (thanks to Roger Skjerping Urstad)
* Update to Russian translation (thanks to Vadim Peretokin)
* Update to Slovenian translation (thanks to Robert Hrovat)
* Update to Spanish translation (thanks to Szerelem)
* Update to Traditional Chinese translation (thanks to Chien Cheng Wei)
* Update to Ukranian translation