* A descriptor for running the Pan newsreader.

* Added descriptors for gtkspell and its support package pspell.
  Gtkspell is an optional dependency of Pan, so we should add the
  ability to nix-instantiate to instantiate variants of a package
  based on a selection of features.

test/tmpl/gtkspell-2.0.2.nix

@@ -0,0 +1,10 @@
+pkgconfig <- ./pkgconfig-0.15.0.nix
+glib <- ./glib-2.2.1.nix
+atk <- ./atk-1.2.0.nix
+pango <- ./pango-1.2.1.nix
+gtk <- ./gtk+-2.2.1.nix
+pspell <- ./pspell-.12.2.nix
+
+src = url(http://pan.rebelbase.com/download/extras/gtkspell/SOURCES/gtkspell-2.0.2.tar.gz)
+
+build = ../build/gtkspell-build.sh

test/tmpl/pan-0.13.91-run.nix

@@ -0,0 +1,11 @@
+pan <- ./pan-0.13.91.nix
+
+glib <- ./glib-2.2.1.nix
+atk <- ./atk-1.2.0.nix
+pango <- ./pango-1.2.1.nix
+gtk <- ./gtk+-2.2.1.nix
+gnet <- ./gnet-1.1.8.nix
+pspell <- ./pspell-.12.2.nix
+gtkspell <- ./gtkspell-2.0.2.nix
+
+run = ../build/pan-run.sh

test/tmpl/pan-0.13.91.nix

@@ -0,0 +1,12 @@
+pkgconfig <- ./pkgconfig-0.15.0.nix
+glib <- ./glib-2.2.1.nix
+atk <- ./atk-1.2.0.nix
+pango <- ./pango-1.2.1.nix
+gtk <- ./gtk+-2.2.1.nix
+gnet <- ./gnet-1.1.8.nix
+pspell <- ./pspell-.12.2.nix
+gtkspell <- ./gtkspell-2.0.2.nix
+
+src = url(http://pan.rebelbase.com/download/releases/0.13.91/SOURCE/pan-0.13.91.tar.bz2)
+
+build = ../build/pan-build-2.sh

test/tmpl/pspell-.12.2.nix

@@ -0,0 +1,3 @@
+src = url(http://unc.dl.sourceforge.net/sourceforge/pspell/pspell-.12.2.tar.gz)
+
+build = ../build/pspell-build.sh