Fix inability to go to a higher page in a book than the next after what has already been displayed.

Fixes books on the Relto bookshelf not remembering their last open page beyond the second.

MOULOpenSourceClientPlugin/Plasma20/Sources/Plasma/FeatureLib/pfJournalBook/pfJournalBook.cpp

@@ -1742,10 +1742,8 @@ void	pfJournalBook::IHandleCheckClick( UInt32 idx, pfBookData::WhichSide which )
 void	pfJournalBook::GoToPage( UInt32 pageNumber )
 {
 	// Put us here, but only on an even page (odd pages go on the right, y'know)
-	if (pageNumber < fPageStarts.Count())
+	// (no need for a range check, going past the end simply puts you on a blank page, able to go backward but not forward)
-		fCurrentPage = pageNumber & ~0x00000001;
+	fCurrentPage = pageNumber & ~0x00000001;
-	else
-		fCurrentPage = 0;
 	fVisibleLinks.Reset();
 	IRenderPage( fCurrentPage, pfJournalDlgProc::kTagLeftDTMap );
 	IRenderPage( fCurrentPage + 1, pfJournalDlgProc::kTagRightDTMap );
@@ -2602,7 +2600,7 @@ void	pfJournalBook::IRenderPage( UInt32 page, UInt32 whichDTMap, hsBool suppress
 		}
 	}
 
-	hsAssert(page < fPageStarts.GetCount(), "UnInitialized page start!");
+	hsAssert(page < fPageStarts.GetCount() || page > fLastPage, "UnInitialized page start!");
 	if( page <= fLastPage 
 		&& page < fPageStarts.GetCount())	// Added this as a crash-prevention bandaid - MT
 	{