Adding rawtherapee-cli.exe, '-q' (quick start mode) added

Standard rawtherapee.exe now has almost no command line options left.
Use '-h' to see options for each executables.

rtengine/rawimagesource.cc

@@ -894,6 +894,9 @@ DCPProfile *RawImageSource::getDCP(const ColorManagementParams &cmp, ColorTemp &
     findInputProfile(cmp.input, nullptr, (static_cast<const ImageData*>(getMetaData()))->getCamera(), &dcpProf, dummy);
 
     if (dcpProf == nullptr) {
+        if (settings->verbose) {
+            printf("Can't load DCP profile '%s'!\n", cmp.input.c_str());
+        }
         return nullptr;
     }