poppler: security bump to version 0.24.5

Fixes CVE-2013-7296 - JBIG2Stream::readSegments()" Denial of Service
Vulnerability.

Also add hash file.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/poppler/poppler.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256	a2654910100c923c44e366242495e226db2798254f2fa2781138867348759f84	poppler-0.24.5.tar.xz

package/poppler/poppler.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-POPPLER_VERSION = 0.24.4
+POPPLER_VERSION = 0.24.5
 POPPLER_SOURCE = poppler-$(POPPLER_VERSION).tar.xz
 POPPLER_SITE = http://poppler.freedesktop.org
 POPPLER_DEPENDENCIES = fontconfig