fdm: Update to 2.0

Removed upstream patches.

Fixed up Makefile slightly as configure bugs seem to have been solved.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

mail/fdm/patches/020-Fix-compile-with-OpenSSL-1.1.0.patch

@@ -1,4 +1,4 @@
-From f6c656c5c0368b2fb4284af0484c3bedfc7ae42c Mon Sep 17 00:00:00 2001
+From 3aa079c4885d89257c5033b4992011511b603150 Mon Sep 17 00:00:00 2001
 From: Rosen Penev <rosenp@gmail.com>
 Date: Tue, 26 Jun 2018 14:14:34 -0700
 Subject: [PATCH] Fix compile with OpenSSL 1.1.0
@@ -6,23 +6,20 @@ Subject: [PATCH] Fix compile with OpenSSL 1.1.0
 OpenSSL 1.1.0 deprecared SSL_library_init and SSL_load_error_strings.
 They're part of OPENSSL_init_ssl now.
 ---
- fdm.c | 5 +++++
- 1 file changed, 5 insertions(+)
+ fdm.c | 2 ++
+ 1 file changed, 2 insertions(+)
 
 diff --git a/fdm.c b/fdm.c
-index cdf8383..9355b91 100644
+index cdf8383..6721bbd 100644
 --- a/fdm.c
 +++ b/fdm.c
-@@ -717,8 +717,13 @@ retry:
+@@ -717,8 +717,10 @@ retry:
  	}
  	conf.lock_file = lock;
  
-+
 +#if OPENSSL_VERSION_NUMBER < 0x10100000L
  	SSL_library_init();
  	SSL_load_error_strings();
-+#else
-+	OPENSSL_init_ssl(0, NULL);
 +#endif
  
  	/* Filter account list. */