Debian full patch migration

* New maintainer [Closes: #632875]
  * New upstream version, now from git. [Closes: #556677]
  * New package wmaker-common (arch independent files)
  * removed the asclock diversions from the wmaker scripts
  * new package wmaker-common with the arch independent files
  * debian/patches are now DEP-3
  * debian/copyright is now DEP-5
  * Standard-Version is now 3.9.2
  * manpages moved to upstream
  * solved some problems with .la files (lintian clean)

debian/wmaker-common.postrm

@@ -0,0 +1,42 @@
+#!/bin/sh
+set -e
+
+inst="/etc/menu-methods/wmaker /etc/menu-methods/wmappearance"
+
+case "$1" in
+  remove)
+    for file in $inst ; do
+      if [ -f $file ] ; then
+        chmod a-x $file
+      fi
+    done
+  ;;
+  purge)
+    if [ -x /usr/sbin/register-window-manager ]; then
+      register-window-manager --remove wmaker
+    fi
+
+    if [ -x /usr/bin/update-menus ] ; then
+      update-menus
+      rm -f /etc/X11/WindowMaker/menu.hook /etc/X11/WindowMaker/plmenu.hook
+    fi
+  ;;
+  upgrade|abort-install|disappear)
+    # nothing to do
+  ;;
+  failed-upgrade)
+    # this is an upgrade, and it has failed. What can fail?
+    exit 1
+  ;;
+  abort-upgrade)
+    # preinst failed, leave things like they were
+  ;;
+  *)
+    echo "postrm called with unknown argument \`$1'" >&2
+    exit 1
+  ;;
+esac
+
+#DEBHELPER#
+
+exit 0