debian/rules: Install in debian/tmp and use dh_install for installation.

debian/changelog

@@ -3,6 +3,7 @@ lubuntu-artwork (0.4) UNRELEASED; urgency=low
   * debian/links: Add symlink to jpg wallpaper file for backward compatibility.
   * debian/control : Add a plymouth theme binary.
   * debian/*.install & *.links: Reorganize with the new binary.
+  * debian/rules: Install in debian/tmp and use dh_install for installation.
   * Switch to a Lubuntu custom theme, made by Rafael Laguna.
    - Add a lubuntu-logo plymouth theme, based on the ubuntu-logo.
 

debian/rules

@@ -16,7 +16,8 @@ install: build
 	dh_testroot
 	dh_prep
 	dh_installdirs
-	$(MAKE) DESTDIR=$(CURDIR)/debian/lubuntu-artwork
+	$(MAKE) DESTDIR=$(CURDIR)/debian/tmp
+	dh_install
 
 binary-indep: build install
 	dh_testdir