l/python-dateutil: Upgraded to python-dateutil-2.5.3.

l/python-dateutil/python-dateutil-1.5.tar.gz.sha1

@@ -1 +0,0 @@
-28dec6c6361dd12805dc8e8887cd7da7e3348f39  python-dateutil-1.5.tar.gz

l/python-dateutil/python-dateutil-2.5.3.tar.gz.sha256

@@ -0,0 +1 @@
+1408fdb07c6a1fa9997567ce3fcee6a337b39a503d80699e0f213de4aa4b32ed  python-dateutil-2.5.3.tar.gz

l/python-dateutil/python-dateutil.SlackBuild

@@ -1,6 +1,6 @@
 #!/bin/bash
 # Build script for Slackware
-# Copyright (C) 2012,2016 Damien Goutte-Gattat
+# Copyright (C) 2012,2016,2017 Damien Goutte-Gattat
 #
 # Redistribution and use of this script, with or without modifications,
 # is permitted provided that the following conditions are met:
@@ -23,13 +23,15 @@
 # Contact: Damien Goutte-Gattat <dgouttegattat@incenp.org>
 #
 # Latest python-dateutil sourcecode is available at:
-# <http://labix.org/python-dateutil>.
+# <https://dateutil.readthedocs.io/>.
+#
+# Depends: l/python-six
 
 # Source package infos
 NAMESRC=${NAMESRC:-python-dateutil}
-VERSION=${VERSION:-1.5}
+VERSION=${VERSION:-2.5.3}
 ARCHIVE=${ARCHIVE:-$NAMESRC-$VERSION.tar.gz}
-WGET=${WGET:-http://labix.org/download/python-dateutil/$ARCHIVE}
+WGET=${WGET:-https://pypi.python.org/packages/3e/f5/aad82824b369332a676a90a8c0d1e608b17e740bbb6aeeebca726f17b902/$ARCHIVE}
 
 # Build infos
 NAMEPKG=${NAMEPKG:-python-dateutil}
@@ -61,7 +63,7 @@ if [ ! -r $ARCHIVE ]; then
     wget -c -O $ARCHIVE.part "$WGET"
     mv $ARCHIVE.part $ARCHIVE
 fi
-sha1sum -c $ARCHIVE.sha1
+sha256sum -c $ARCHIVE.sha256
 NAME=$(tar ft $ARCHIVE | head -n 1 | cut -d / -f 1)
 
 # Compile
@@ -74,11 +76,16 @@ python setup.py install --root=$PKG
 
 # Install the documentation
 mkdir -p $PKG/usr/doc/$NAME
-install -m 644 LICENSE NEWS README $PKG/usr/doc/$NAME
+install -m 644 LICENSE NEWS README.rst $PKG/usr/doc/$NAME
 
 # Copy slack-desc file
 install -D -m 644 $CWD/slack-desc $PKG/install/slack-desc
 
+# Add dependency infos
+cat <<EOF > $PKG/install/slack-required
+python-six
+EOF
+
 # Package the tree
 cd $PKG
 mkdir -p $OUT