* add maketests script. It is like make but takes a regexp allowing to build selected targets. Next step will be a "mctestr" script doing that and then calling ctest -R.

* in runtest.sh, don't override the default number of repeats. If one thinks the default should be changed, let's change it at the source.

test/runtest.sh

@@ -9,7 +9,7 @@ magenta='\E[35m'
 cyan='\E[36m'
 white='\E[37m'
 
-if ! ./test_$1 r20 > /dev/null 2> .runtest.log ; then
+if ! ./test_$1 > /dev/null 2> .runtest.log ; then
   echo -e  $red Test $1 failed: $black
   echo -e $blue
   cat .runtest.log