Update to the 0.90 version, with encryption and hot links.

PR:		13133
Submitted by:	OKAZAKI Tetsurou <okazaki@be.to> and
                Christian Weisgerber <naddy@mips.rhein-neckar.de>

graphics/xpdf/files/patch-aa

@@ -0,0 +1,11 @@
+--- Makefile.in.orig	Tue Aug  3 06:36:22 1999
++++ Makefile.in	Sat Aug 14 04:20:32 1999
+@@ -12,7 +12,7 @@
+ exec_prefix = @exec_prefix@
+ srcdir = @srcdir@
+ 
+-INSTALL = @INSTALL@
++INSTALL = @INSTALL_PROGRAM@
+ INSTALL_DATA = @INSTALL_DATA@
+ 
+ EXE = @EXE@

graphics/xpdf/files/patch-ab

@@ -0,0 +1,20 @@
+--- configure.in.~1~	Tue Aug  3 13:36:22 1999
++++ configure.in	Thu Nov 18 06:45:50 1999
+@@ -69,6 +69,7 @@
+ dnl ##### Checks for header files.
+ AC_PATH_XTRA
+ AC_HEADER_DIRENT
++AC_CHECK_HEADERS(unistd.h)
+ 
+ dnl ##### Look for header that defines fd_set.
+ AC_MSG_CHECKING([fd_set and sys/select.h or sys/bsdtypes.h])
+@@ -147,6 +148,9 @@
+ xpdf_cv_func_select_arg,
+ [AC_TRY_COMPILE([#include <sys/types.h>
+ #include <sys/time.h>
++#ifdef HAVE_UNISTD_H
++#include <unistd.h>
++#endif
+ #ifdef HAVE_SYS_SELECT_H
+ #include <sys/select.h>
+ #endif],