try to fix a compil issue on Linux that does not happen on my computer, round 2.

pcb_calculator/eserie.cpp

@@ -20,11 +20,10 @@
  */
 
 #include <array>
+#include <algorithm>
+
 #include "panel_eserie.h"
 
-
-extern double DoubleFromString( const wxString& TextValue );
-
 /* If BENCHMARK is defined, any 4R E12 calculations will print its execution time to console
  * My Hasswell Enthusiast reports 225 mSec what are reproducible within plusminus 2 percent
  */
@@ -36,6 +35,8 @@ extern double DoubleFromString( const wxString& TextValue );
 
 #include "eserie.h"
 
+extern double DoubleFromString( const wxString& TextValue );
+
 E_SERIE r;