Add missing fromstring method to StringUtil. Set static runtime for boost only on windows machines.

CMake/3rd/boost.cmake

@@ -8,7 +8,9 @@ function(linkBoost components)
 	 set(Boost_USE_STATIC_RUNTIME OFF)
   else()
 	 set(Boost_USE_STATIC_LIBS ON)
-	 set(Boost_USE_STATIC_RUNTIME ON)
+   if(WIN32)
+	  set(Boost_USE_STATIC_RUNTIME ON)
+   endif()
   endif()
 	  
   set(Boost_USE_MULTITHREADED ON)

src/basics/Core/StringUtilities/StringUtil.h

@@ -36,6 +36,16 @@ public:
 
     static BASICS_EXPORT bool endsWith(const std::string &input, const std::string &end);
 
+
+   template<class T>
+   static T fromString(const std::string& s)
+   {
+      std::istringstream stream (s);
+      T t;
+      stream >> t;
+      return t;
+   }
+
 private:
     StringUtil() = default;
     ;