Inset files: add includes to compile with cxx11

see the list thread "Re: use FindCXX11Compiler.cmake also for MSVC"

src/insets/InsetCommandParams.cpp

@@ -12,6 +12,8 @@
 
 #include <config.h>
 #include <algorithm>
+#include <functional>
+
 
 #include "InsetCommandParams.h"
 

src/mathed/InsetMathBox.cpp

@@ -24,6 +24,7 @@
 
 #include "frontends/Painter.h"
 
+#include <algorithm>
 #include <ostream>
 
 using namespace lyx::support;

src/mathed/InsetMathDelim.cpp

@@ -25,6 +25,8 @@
 
 #include "frontends/FontMetrics.h"
 
+#include <algorithm>
+
 using namespace std;
 
 namespace lyx {

src/mathed/InsetMathPhantom.cpp

@@ -16,6 +16,7 @@
 #include "MathStream.h"
 #include "frontends/Painter.h"
 
+#include <algorithm>
 #include <ostream>
 
 namespace lyx {

src/mathed/InsetMathXArrow.cpp

@@ -20,6 +20,8 @@
 
 #include "LaTeXFeatures.h"
 
+#include <algorithm>
+
 using namespace std;
 
 namespace lyx {

src/tex2lyx/table.cpp

@@ -22,6 +22,7 @@
 #include "support/convert.h"
 #include "support/lstrings.h"
 
+#include <algorithm>
 #include <iostream>
 #include <sstream>
 #include <vector>