readline: Update to version 8.2-001. * src/readline.mk: Update version and checksum. * src/readline-0-001-upstream.patch: Upstream patch re-formatted to apply in MXE Octave. See: https://ftp.gnu.org/pub/gnu/readline/readline-8.2-patches/readline82-001 * src/readline-0-002-upstream.patch: Remove upstream patch for previous version. * src/readline-1-input.patch, src/readline-1-sigwinch.patch: Update patches. * src/readline-3-fd_set.patch: Add patch to guard functions that use types that aren't available on Windows. * src/gdb-1-readline-8.2.patch: Cherry-pick upstream patch. * dist-files.mk: Update files in list.

diff --git a/DESCRIPTION b/DESCRIPTION
index 4b6f0f7..0c710dd 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -5,6 +5,6 @@ Author: Carlo de Falco, Culpo Massimiliano, Marco Merlin
 Maintainer: Carlo de Falco, Culpo Massimiliano
 Title: Octave Circuit Simulator
 Description: Package for solving DC and transient electrical circuit equations 
-Depends: octave (>= 3.0.0), odepkg
+Depends: octave (>= 4.4.0)
 Autoload: no
 License: GPLv2+