Don't use obsolete header kapp.h

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit da4bb9ed9c)

acinclude.m4

@@ -2000,7 +2000,7 @@ cat > conftest.$ac_ext <<EOF
 #endif
 #include <stdio.h>
 #include "confdefs.h"
-#include <kapp.h>
+#include <tdeapplication.h>
 
 int main() {
     printf("kde_htmldir=\\"%s\\"\n", TDEApplication::kde_htmldir().data());

kipi-plugins/flickrexport/flickrtalker.cpp

@@ -49,7 +49,7 @@
 #include <kmimetype.h>
 #include <kstandarddirs.h>
 #include <kmdcodec.h>
-#include <kapp.h>
+#include <tdeapplication.h>
 #include <tdemessagebox.h>
 
 // LibKExiv2 includes.