tcsh: update to 6.22.03

Remove upstreamed patch

Refresh others.

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

utils/tcsh/patches/001-sysmalloc.patch

@@ -1,4 +1,4 @@
---- a/config_f.h		
+--- a/config_f.h
 +++ b/config_f.h
 @@ -138,11 +138,8 @@
   *		This can be much slower and no memory statistics will be

utils/tcsh/patches/020-cross.patch

@@ -1,6 +1,6 @@
 --- a/Makefile.in
 +++ b/Makefile.in
-@@ -447,7 +447,7 @@ pure:$(P) ${OBJS}
+@@ -448,7 +448,7 @@ pure:$(P) ${OBJS}
  
  gethost:  gethost.c sh.err.h tc.const.h sh.h
  	rm -f gethost

utils/tcsh/patches/030-gcc10.patch

@@ -1,22 +0,0 @@
-From 6974bc35a5cda6eab748e364bd76a860ca66968b Mon Sep 17 00:00:00 2001
-From: zoulasc <christos@zoulas.com>
-Date: Sat, 11 Jan 2020 11:16:51 -0500
-Subject: [PATCH] Remove extra variable definition that cause -fno-common build
- to fail (Werner Fink)
-
----
- tc.sig.c | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/tc.sig.c b/tc.sig.c
-index 77659ca..576605a 100644
---- a/tc.sig.c
-+++ b/tc.sig.c
-@@ -56,7 +56,6 @@ int alrmcatch_disabled; /* = 0; */
- int phup_disabled; /* = 0; */
- int pchild_disabled; /* = 0; */
- int pintr_disabled; /* = 0; */
--int handle_interrupt; /* = 0; */
- 
- int
- handle_pending_signals(void)