Update README and remove old patch file

README.md

@@ -162,6 +162,7 @@ You need to enable minimum advanced view level to see the picons options.
 
 ## Versions
 
++ **21.02.18:** Fix wrong version of iconv used.
 + **18.02.18:** Add vaapi support, some cleanup and dropping of deprecated options.
 + **04.01.18:** Deprecate cpu_core routine lack of scaling.
 + **11.12.17:** Rebase to alpine 3.7, linting fixes.

patches/libiconv-1-fixes.patch

@@ -1,46 +0,0 @@
-This file is part of MXE.
-See index.html for further information.
-
-Contains ad hoc patches for cross building.
-
-From 47345f5dcfb91da8afed7c4e6c29faa2056db447 Mon Sep 17 00:00:00 2001
-From: MXE
-Date: Fri, 7 Jun 2013 17:44:24 +1000
-Subject: [PATCH] remove gets since c++11 removed it
- https://lists.gnu.org/archive/html/bug-gnulib/2012-03/msg00186.html
-
-
-diff --git a/srclib/stdio.in.h b/srclib/stdio.in.h
-index 473c84c..dfb59eb 100644
---- a/srclib/stdio.in.h
-+++ b/srclib/stdio.in.h
-@@ -679,22 +679,11 @@ _GL_WARN_ON_USE (getline, "getline is unportable - "
- # endif
- #endif
- 
--#if @GNULIB_GETS@
--# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@
--#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
--#   undef gets
--#   define gets rpl_gets
--#  endif
--_GL_FUNCDECL_RPL (gets, char *, (char *s) _GL_ARG_NONNULL ((1)));
--_GL_CXXALIAS_RPL (gets, char *, (char *s));
--# else
--_GL_CXXALIAS_SYS (gets, char *, (char *s));
--#  undef gets
--# endif
--_GL_CXXALIASWARN (gets);
- /* It is very rare that the developer ever has full control of stdin,
--   so any use of gets warrants an unconditional warning.  Assume it is
--   always declared, since it is required by C89.  */
-+   so any use of gets warrants an unconditional warning; besides, C11
-+   removed it.  */
-+#undef gets
-+#if HAVE_RAW_DECL_GETS
- _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
- #endif
- 
--- 
-1.8.2.3
-