BUG: portable sleep (using openthreads), finish test migration

Testing/Code/IO/CMakeLists.txt

@@ -800,7 +800,7 @@ ADD_TEST(ioTvImageReaderWriterRgbJPEG2TIF ${IO_TESTS7}
 
 IF( OTB_USE_CURL )
 
-ADD_TEST(coTvCoordinateToNameTest ${PROJECTIONS_TESTS3}
+ADD_TEST(coTvCoordinateToNameTest ${IO_TESTS8}
     --compare-ascii ${NOTOL}
          ${BASELINE}/CoordinateToNameTest.txt
          ${TEMP}/CoordinateToNameTest.txt
@@ -810,7 +810,7 @@ ADD_TEST(coTvCoordinateToNameTest ${PROJECTIONS_TESTS3}
 )
 
 #this test intentionaly uses the same baseline as the previous one
-ADD_TEST(coTvCoordinateToNameMultithreadTest ${PROJECTIONS_TESTS3}
+ADD_TEST(coTvCoordinateToNameMultithreadTest ${IO_TESTS8}
     --compare-ascii ${NOTOL}
          ${BASELINE}/CoordinateToNameTest.txt
          ${TEMP}/CoordinateToNameMultithreadTest.txt

Testing/Code/IO/otbCoordinateToNameTest.cxx

@@ -21,6 +21,7 @@
 
 #include <fstream>
 #include <cstdlib>
+#include <OpenThreads/Thread>
 
 #include "otbCoordinateToName.h"
 
@@ -45,7 +46,7 @@ int otbCoordinateToNameTest( int argc, char* argv[] )
   {
     conv->MultithreadOn();
     conv->Evaluate();
-    sleep(10);//Make sure that the web request has the time to complete
+    OpenThreads::Thread::microSleep(10000000);//Make sure that the web request has the time to complete
   }
   else
   {