Added dark frame subtraction

Moved debayer and preprocessing parameters to class ProcParams for every single image.
Added tab RAW for changing those parameters.
Progress bar shows only load step (work to do)

rtengine/CMakeLists.txt

@@ -0,0 +1,28 @@
+
+include_directories (${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/../rtexif
+    ${EXTRA_INCDIR} ${GTHREAD_INCLUDE_DIRS} ${GOBJECT_INCLUDE_DIRS} ${GLIB2_INCLUDE_DIRS}
+    ${GLIBMM_INCLUDE_DIRS} ${IPTCDATA_INCLUDE_DIRS} ${LCMS_INCLUDE_DIRS}
+	${CMAKE_CURRENT_SOURCE_DIR}/../rtgui ${GTKMM_INCLUDE_DIRS})
+link_directories (${CMAKE_CURRENT_SOURCE_DIR}/../rtexif ${EXTRA_LIBDIR} ${GTHREAD_LIBRARY_DIRS}
+    ${GOBJECT_LIBRARY_DIRS} ${GLIB2_LIBRARY_DIRS} ${GLIBMM_LIBRARY_DIRS}
+    ${IPTCDATA_LIBRARY_DIRS} ${LCMS_LIBRARY_DIRS})
+
+set (RTENGINESOURCEFILES colortemp.cc curves.cc dcraw.cc iccstore.cc dfmanager.cc
+    image8.cc image16.cc imagedata.cc imageio.cc improcfun.cc init.cc dcrop.cc
+    loadinitial.cc procparams.cc rawimagesource.cc shmap.cc simpleprocess.cc refreshmap.cc
+    stdimagesource.cc myfile.cc iccjpeg.c hlmultipliers.cc improccoordinator.cc
+    processingjob.cc rtthumbnail.cc utils.cc labimage.cc
+    iplab2rgb.cc ipsharpen.cc iptransform.cc ipresize.cc
+    wavelet_dec.cc ipequalizer.cc)
+
+add_library (rtengine ${RTENGINESOURCEFILES})
+#It may be nice to store library version too
+IF (BUILD_SHARED_LIBS)
+    install (TARGETS rtengine DESTINATION ${LIBDIR})
+ENDIF (BUILD_SHARED_LIBS)
+
+set_target_properties (rtengine PROPERTIES COMPILE_FLAGS "${CMAKE_CXX_FLAGS} -ffast-math -funroll-loops")
+
+target_link_libraries (rtengine rtexif ${EXTRA_LIB} ${GOBJECT_LIBRARIES} ${GTHREAD_LIBRARIES}
+    ${GLIB2_LIBRARIES} ${GLIBMM_LIBRARIES} ${LCMS_LIBRARIES} ${IPTCDATA_LIBRARIES}
+    ${JPEG_LIBRARIES} ${PNG_LIBRARIES} ${TIFF_LIBRARIES} ${ZLIB_LIBRARIES})