[notify] screen: update to 4.5.1

security fix for CVE-2017-5618, see http://savannah.gnu.org/bugs/?50142

Note:
probably not applicable for CRUX because we are running screen _not_
setuid root

screen/.footprint

@@ -1,7 +1,7 @@
 drwxr-xr-x	root/root	usr/
 drwxr-xr-x	root/root	usr/bin/
-lrwxrwxrwx	root/root	usr/bin/screen -> screen-4.5.0
--rwxr-xr-x	root/root	usr/bin/screen-4.5.0
+lrwxrwxrwx	root/root	usr/bin/screen -> screen-4.5.1
+-rwxr-xr-x	root/root	usr/bin/screen-4.5.1
 drwxr-xr-x	root/root	usr/share/
 drwxr-xr-x	root/root	usr/share/man/
 drwxr-xr-x	root/root	usr/share/man/man1/

screen/.md5sum

@@ -1 +1 @@
-a32105a91359afab1a4349209a028e31  screen-4.5.0.tar.gz
+a8c5da2f42f8a18fa4dada2419d1549b  screen-4.5.1.tar.gz

screen/.signature

@@ -1,5 +1,5 @@
 untrusted comment: verify with /etc/ports/opt.pub
-RWSE3ohX2g5d/bDbBukLaXH4MOChdWt4zG83MdDKZ1/zHSGnHrnQ9ggKhpONFUfczENyUQB+9eTkCAwBSvN0GSfJ/n+6sMWwlgc=
-SHA256 (Pkgfile) = c370244c89381153a3fc43223713cde3c1aba8761d440b6783e2c3fedae82a28
-SHA256 (.footprint) = 7ba443314cd4cce6399746cde2642aa83fc4fa5f2a21d448257e17aa2893f69b
-SHA256 (screen-4.5.0.tar.gz) = 01c3a7c362185f35d6a95dff52d64337076496acd034d717de3c263500cfefb0
+RWSE3ohX2g5d/Q+s4sPGabDStMQzfH4iFaHkvDjg7NqZwTVDV1/l0oudQsFUyr3A8mEA0RHZtCCjWE/SB641aS2Ixu7d456VKgE=
+SHA256 (Pkgfile) = f185e36623576f8fc78e53f0cbc8015a882c879a005a6fbecbadd6f464aa463e
+SHA256 (.footprint) = 74aef1184712cc697521785f5e3a3f6ae6cdc89a9bee1f50e07249e31eff1cc0
+SHA256 (screen-4.5.1.tar.gz) = 97db2114dd963b016cd4ded34831955dcbe3251e5eee45ac2606e67e9f097b2d

screen/Pkgfile

@@ -4,7 +4,7 @@
 # Depends on:  ncurses
 
 name=screen
-version=4.5.0
+version=4.5.1
 release=1
 source=(http://ftp.gnu.org/gnu/$name/$name-$version.tar.gz)