Fixed a gazillion of warnings occuring when compiling Wagic with Clang with Werror.

JGE/include/DebugRoutines.h

@@ -33,7 +33,7 @@ std::string ToHex(T* pointer)
 {															\
   std::ostringstream stream;								\
   stream << inString << std::endl;					    \
-  qDebug(stream.str().c_str());	                        \
+  qDebug("%s", stream.str().c_str());	                        \
 }
 #elif defined (ANDROID)
 #include <android/log.h>

JGE/include/JGui.h

@@ -61,7 +61,7 @@ public:
     virtual bool ButtonPressed(); // action button pressed, return false to ignore
 
     // Used for mouse support so that the GUI engine can found out which Object was selected
-    virtual bool getTopLeft(float& top, float& left)
+    virtual bool getTopLeft(float&, float&)
     {
         return false;
     }

JGE/include/qt/corewrapper.h

@@ -73,7 +73,7 @@ public:
     Q_INVOKABLE qint64 getTick() {
         return g_startTimer.elapsed();
     };
-    Q_INVOKABLE void doScroll(int x, int y, int magnitude) {
+    Q_INVOKABLE void doScroll(int x, int y, int) {
         m_engine->Scroll(x, y);
     };
     int getNominalHeight(){ return SCREEN_HEIGHT;};