[impressive] upate requires as recommended by upstream

[mjg]

commit a93dfcba79f5ed61ec7b8d82d737add276649a4e
Author: Michael J Gruber <mjg at fedoraproject.org>
Date:   Thu Jan 2 13:02:51 2014 +0100

    upate requires as recommended by upstream

 impressive.spec |   16 ++++++++++------
 1 files changed, 10 insertions(+), 6 deletions(-)
---
diff --git a/impressive.spec b/impressive.spec
index c276ae3..c9317dd 100644
--- a/impressive.spec
+++ b/impressive.spec
@@ -1,6 +1,6 @@
 Name:           impressive
 Version:        0.10.4
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A program that displays presentation slides
 
 Group:          Applications/Productivity
@@ -18,12 +18,13 @@ Requires:       python-imaging
 Requires:       pygame
 Requires:       PyOpenGL
 Requires:       opengl-games-utils
-# - external tools for displaying and parsing pdf (required resp. strongly recommended):
-Requires:       xpdf
+# - external tools for displaying and parsing pdf (required):
+Requires:       poppler-utils
 %if 0%{?fedora}
-Requires:       pdftk
+Requires:       pdftk >= 1.41
+Requires:	pdftk < 2.0
 %endif
-# - external tool for acting on links (recommended):
+# - external tool for acting on links (strongly recommended):
 Requires:       xdg-utils
 # - font for on screen display (recommended):
 Requires:       dejavu-sans-fonts
@@ -66,7 +67,10 @@ rm -rf %{buildroot}
 %{_mandir}/man1/impressive.1*
 
 %changelog
-* Thu Jan 02 2014 Michael J Gruber <mjg at fedoraproject.org> - 0.11.4
+* Thu Jan 02 2014 Michael J Gruber <mjg at fedoraproject.org> - 0.11.4-2
+- upate requires as recommended by upstream
+
+* Thu Jan 02 2014 Michael J Gruber <mjg at fedoraproject.org> - 0.11.4-1
 - sync with upstream
 - drop pillow compatibility patch (upstreamed)
 - drop backported PDF parser fix (upstreamed)