Cleanup for etc/refcards/Makefile and related items

* .bzrignore: Unignore etc/refcards/Makefile.

* make-dist: Do not distribute etc/refcards TeX intermediate files.

* Makefile.in (install-arch-indep):
Do not install etc/refcards TeX intermediate files.

* etc/refcards/Makefile: Rewrite to use portable Makefile syntax.
Add language-specific targets.
(distclean, extraclean): New rules.

*  etc/refcards/README: Add copyright and license.  Add Makefile details.
Mention http and FSF store versions.

1 files changed, 3 insertions, 0 deletions

diff --git a/make-dist b/make-dist
index 75e4b22b23..920ca2bc78 100755
--- a/make-dist
+++ b/make-dist
@@ -476,6 +476,9 @@ echo "Making links to \`etc' and its subdirectories"
 for f in `find etc -type f`; do
   case $f in
     etc/DOC*|etc/*.pyc) continue ;;
+    ## Arguably we should not exclude *.ps.
+    etc/refcards/*.aux|etc/refcards/*.dvi|etc/refcards/*.log|etc/refcards/*.ps)
+      continue ;;
   esac
   ln $f $tempdir/$f
 done