[gnome-shell-extensions] build: install NEWS inside each zip file

[Giovanni Campagna <gcampagna src gnome org>]

commit 5c9292aae3d6ea49c4d0519646945ba3ab893eb8
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Tue Feb 19 23:28:56 2013 +0100

    build: install NEWS inside each zip file
    
    In case users want to know what changed between each version.

 Makefile.am |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index f34d0b0..f813a2d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -24,6 +24,7 @@ zip-file: all
                mv "$(builddir)/_build$(topextensiondir)/$${i}$(extensionbase)" "$(builddir)/_build/"; \
                cp -r "$(builddir)/_build$(datadir)/locale" "$(builddir)/_build/$${i}$(extensionbase)"; \
                cp "$(srcdir)/COPYING" -t "$(builddir)/_build/$${i}$(extensionbase)"; \
+               cp "$(srcdir)/NEWS" -t "$(builddir)/_build/$${i}$(extensionbase)"; \
                if [ -f "$(builddir)/_build$(datadir)/glib-2.0/schemas/$(gschemabase).$${i}.gschema.xml" ]; 
then \
                        $(MKDIR_P) "$(builddir)/_build/$${i}$(extensionbase)/schemas"; \
                        mv "$(builddir)/_build$(datadir)/glib-2.0/schemas/$(gschemabase).$${i}.gschema.xml" 
"$(builddir)/_build/$${i}$(extensionbase)/schemas"; \