fix MSVC 2010 issues

ChangeLog

@@ -1,5 +1,7 @@
 2011-12-28  Jay Berkenbilt  <ejb@ql.org>
 
+	* include <stdint.h> if available to support MSVC 2010
+
 	* Since PCRE is not necessarily thread safe, don't declare any
 	PCRE objects to be static.
 

libqpdf/qpdf/MD5.hh

@@ -7,6 +7,9 @@
 #ifdef HAVE_INTTYPES_H
 # include <inttypes.h>
 #endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
 
 class MD5
 {

libqpdf/qpdf/rijndael.h

@@ -5,6 +5,9 @@
 #ifdef HAVE_INTTYPES_H
 # include <inttypes.h>
 #endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
 
 int rijndaelSetupEncrypt(uint32_t *rk, const unsigned char *key,
   int keybits);