Initial Import from SVN

tools/configsys/util.cpp

@@ -0,0 +1,27 @@
+#include <iostream>
+#include <fstream>
+#include <vector>
+#include <map>
+#include <string>
+#include <sstream>
+
+using namespace std;
+
+void replace_all(string &haystack, string from, string to)
+{
+    size_t pos;
+    pos = haystack.find(from);
+    while(pos != haystack.npos)
+    {
+        haystack.replace(pos, from.size(), to);
+        pos = haystack.find(from);
+    }
+}
+
+void uc(string &s)
+{
+    for(unsigned int l = 0; l < s.length(); l++)
+    {
+        s[l] = toupper(s[l]);
+    }
+}