syncing with the commit coolo made to branch saying something about fixing complation on gcc 4.0.1

svn path=/trunk/KDE/kdegraphics/kpdf/; revision=422092

xpdf/xpdf/TextOutputDev.h

@@ -25,6 +25,8 @@ class GList;
 class GfxFont;
 class GfxState;
 class UnicodeMap;
+class TextBlock;
+class TextPage;
 class TextLineFrag;
 
 //------------------------------------------------------------------------
@@ -167,8 +169,6 @@ private:
 // TextLine
 //------------------------------------------------------------------------
 
-class TextBlock;
-
 class TextLine {
 public:
 
@@ -226,8 +226,6 @@ private:
 // TextBlock
 //------------------------------------------------------------------------
 
-class TextPage;
-
 class TextBlock {
 public: