core/segment.h, vidjil.cpp: rename unsegmentation messages to "only V/5'" and "only J/3'"

algo/core/segment.h

@@ -61,7 +61,7 @@ const char* const segmented_mesg[] = { "?",
                                        "SEG",
                                        "SEG_+", "SEG_-",
                                        "UNSEG too short", "UNSEG strand",
-				       "UNSEG too few V/J", "UNSEG only V", "UNSEG only J",
+				       "UNSEG too few V/J", "UNSEG only V/5'", "UNSEG only J/3'",
 				       "UNSEG < delta_min", "UNSEG ambiguous",
                                        "UNSEG too short w",
                                       } ;

algo/vidjil.cpp

@@ -1040,6 +1040,7 @@ int main (int argc, char **argv)
           replace(s.begin(), s.end(), ' ', '_');
           replace(s.begin(), s.end(), '/', '_');
           replace(s.begin(), s.end(), '<', '_');
+          replace(s.begin(), s.end(), '\'', '_');
 
           string f_unsegmented_detail = out_dir + f_basename + "." + s + UNSEGMENTED_DETAIL_FILENAME ;
           cout << "  ==> " << f_unsegmented_detail << endl ;