Many additions and changes.

Exception.cpp

@@ -0,0 +1,20 @@
+#include "Exception.h"
+#include "Log.h"
+
+namespace coreutils {
+   
+   Exception::Exception(std::string text, std::string file, int line, int errorNumber) {
+      this->text = text;
+      this->file = file;
+      this->line = line;
+      if(errorNumber == -1)
+	this->errorNumber = errno;
+      else
+	this->errorNumber = errorNumber;
+      
+      Log(LOG_EXCEPT) << text;
+   }
+   
+   Exception::~Exception() {}
+
+}