Install all packages via DESTDIR var and not prefix.

This removes many assignments that were needed before, and fixes
some packages to install its manpage/info files.

--HG--
extra : convert_revision : 5422f921ef81d089ed95ce0c52e5106ea10b2165

templates/sed/template

@@ -3,7 +3,7 @@ pkgname=sed
 version=4.1.5
 distfiles="http://ftp.gnu.org/gnu/$pkgname/$pkgname-$version.tar.gz"
 build_style=gnu_configure
-configure_args="--bindir=$XBPS_DESTDIR/$pkgname-$version/bin"
+configure_args="--bindir=/bin"
 short_desc="The GNU stream editor"
 maintainer="Juan RP <xtraeme@gmail.com>"
 checksum=be955bef7a81d69222e929689e0de0ecf64c13dc5b15b2ee5696d5ef66fdeec0
@@ -12,5 +12,4 @@ long_desc="
  to the standard output, edited according to a script of commands."
 
 base_chroot=yes
-
 Add_dependency run glibc