fixed comiplation in Linux (Ubuntu)

line 117: #define _WIN64 1
must be removed in ./compressed_archive/libp7zip/CPP/myWindows/StdAfx.h

"cannot find -lpulse" compiling under Qt 5.0.2 can be fixed creating a symbolic link from libpulse.so.0 to libpulse.so (further research is needed)

custom_widgets/yacreader_dark_menu.h

@@ -0,0 +1,14 @@
+#ifndef YACREADER_DARK_MENU_H
+#define YACREADER_DARK_MENU_H
+
+#include <QMenu>
+
+
+class YACReaderDarkMenu : public QMenu
+{
+  Q_OBJECT
+	public:
+		YACReaderDarkMenu(QWidget * parent = 0);
+};
+
+#endif // YACREADER_DARK_MENU_H