- do not use std:: everywhere, it justs makes the code harder to read

- history.h: use forward declarations to reduce dependencies
 - history.cpp: fixed a compilation warning

game/history.cpp

@@ -143,7 +143,7 @@ void History::removeLastTurn()
         delete t;
     }
 
-    // now we have the previous played round in back()
+    // Now we have the previous played round in back()
     Turn* t = m_history.back();
     t->setNum(0);
     t->setPlayer(0);
@@ -154,19 +154,19 @@ void History::removeLastTurn()
 }
 
 
-std::string History::toString() const
+string History::toString() const
 {
     unsigned int i;
-    std::string rs = "";
+    string rs = "";
 #ifdef DEBUG
     char buff[20];
-    sprintf(buff,"%d",m_history.size());
-    rs = "history size = " + std::string(buff) + "\n\n";
+    sprintf(buff, "%ld", m_history.size());
+    rs = "history size = " + string(buff) + "\n\n";
 #endif
     for (i = 0; i < m_history.size(); i++)
     {
         Turn *t = m_history[i];
-        rs += t->toString() + std::string("\n");
+        rs += t->toString() + "\n";
     }
     return rs;
 }

game/history.h

@@ -27,10 +27,16 @@
 #ifndef _HISTORY_H
 #define _HISTORY_H
 
+#include <string>
 #include <vector>
-#include "pldrack.h"
-#include "round.h"
-#include "turn.h"
+
+using std::string;
+using std::vector;
+
+class Round;
+class Turn;
+class PlayedRack;
+
 
 /**
  * History stores all the turns that have been played
@@ -82,10 +88,10 @@ class History
     void removeLastTurn();
 
     /// String handling
-    std::string toString() const;
+    string toString() const;
 
 private:
-    std::vector < Turn* > m_history;
+    vector<Turn*> m_history;
 };
 
 #endif

utils/ncurses.cpp

@@ -36,6 +36,8 @@
 #include "duplicate.h"
 #include "freegame.h"
 #include "player.h"
+#include "history.h"
+#include "turn.h"
 
 using namespace std;