CCBUGS: 273765

Raphael, please add this patch to current libpgf implementation
CCMAIL: rschweizer@schweizer-informatik.ch
CCBUGS: 273765

add code to test laster openmp configuration in libpgf

new test program to load PGF data from image file and convert it to QImg using PGFUtils::readPGFImageData()
CCBUGS: 273765

CCBUGS: 273765

CCBUGS: 273765

CCBUG: 273765

updating part which obviously crashes as well sometimes.

CCBUG: 255520

Raphael, please include this patch to official libpgf repository. Thanks in advance
CCBUGS: 273765
CCMAIL: rschweizer@schweizer-informatik.ch

fix compilation with openmp under msvc. We must only apply openmp flag with nmake to only relevant source files

- M$ Visual C++ 2008 support well OpenMP. Do not limit OpenMP support to Visual C++ 2010.
- use dedicated OpenMP detection define everywhere if OpenMP will be used with libpgf implementation.

Raphael, now, digiKam+libpgf compile fine with M$ Visual C++. Please include this patch into official and current libpgf repository. Thanks in advance.

CCBUGS: 273765
CCMAIL: rschweizer@schweizer-informatik.ch

- Handle properly OpenMP depending of compiler/OS (inspired from libraw.org).
- Include only one omp.h instance in PGFplatform.h
- Support no OpenMP availability (else libpgf do not compile without OpenMP).
This patch must be included in next stable libpgf.

Raphael, i recommend too to change EOL as Unix like and to replace tab by 4 spaces.

CCBUGS: 273765
CCMAIL: rschweizer@schweizer-informatik.ch

CCBUGS: 273765

add libusb as linking dependency for gphoto2 library to prevent crash at libgphoto2 init when OpenCV library is linked against libdc1394.
BUGS: 268267

To be compatible with current implementation of LightTable, thumbbar must use a single selection. We will study later multiple selection mode...

like only rotating rows.

BUG: 274865

BUG: 272180