Update to 1.5.2.

configure.ac

 AC_PREREQ(2.59)
-AC_INIT([Xar], [1.5.2a1], [xar-devel@googlegroups.com], [xar])
+AC_INIT([Xar], [1.5.2], [xar-devel@googlegroups.com], [xar])
 AC_CONFIG_SRCDIR([LICENSE])
 
 dnl Revision number for libxar.
@@ -8,7 +8,7 @@ AC_SUBST([LIB_REV])
 
 dnl xar version variables.
 XAR_MAJOR_VERSION="1"
-XAR_MINOR_VERSION="5.2a1"
+XAR_MINOR_VERSION="5.2"
 XAR_VERSION="${XAR_MAJOR_VERSION}.${XAR_MINOR_VERSION}"
 AC_SUBST([XAR_MAJOR_VERSION])
 AC_SUBST([XAR_MINOR_VERSION])

src/xar.1

-.TH XAR "1" "August 22, 2005" "version 1.5.2a1" "User Commands"
+.TH XAR "1" "December 29, 2007" "version 1.5.2" "User Commands"
 .SH NAME
 xar \- eXtensible ARchiver
 .SH SYNOPSIS