Unconditionally disable network check for new versions (from Fedora).

diff -u /home/dlove/rpmbuild/BUILD/cube-4.3.4/src/GUI-qt/display/VersionCheckWidget.cpp\~ /home/dlove/rpmbuild/BUILD/cube-4.3.4/src/GUI-qt/display/VersionCheckWidget.cpp
--- cube-4.3.4/src/GUI-qt/display/VersionCheckWidget.cpp~	2016-04-03 00:05:37.942066948 +0100
+++ cube-4.3.4/src/GUI-qt/display/VersionCheckWidget.cpp	2016-05-06 17:16:31.648143908 +0100
@@ -52,7 +52,8 @@
     url              = QUrl( UPDATE_CHECK_URL );
     download         = NULL;
     update_Available = false;
-    bool no_http = env_str2bool( getenv( "CUBE_DISABLE_HTTP_DOCS" ) );
+    // bool no_http = env_str2bool( getenv( "CUBE_DISABLE_HTTP_DOCS" ) );
+    bool no_http = true;
     if ( !no_http )
     {
         updateDescription =   tr( "Check for update is not performed yet." );

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<div class='path'>path: <a href='/guix/log/?id=33cbb0ca8dd9edb28a12fbfdf0c430899813a737'>root</a>/<a href='/guix/log/gnu?id=33cbb0ca8dd9edb28a12fbfdf0c430899813a737'>gnu</a>/<a href='/guix/log/gnu/services?id=33cbb0ca8dd9edb28a12fbfdf0c430899813a737'>services</a>/<a href='/guix/log/gnu/services/nfs.scm?id=33cbb0ca8dd9edb28a12fbfdf0c430899813a737'>nfs.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/nfs.scm?id=33cbb0ca8dd9edb28a12fbfdf0c430899813a737&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-05-03 18:02:27 +0200'>2022-05-03</span></td><td><a href='/guix/commit/gnu/services/nfs.scm?id=7855a9366b2f5248d8fffab93c108abef8146f40'>services: pipefs: Correctly handle lack of extensions.</a><span class='msg-avail'>...<span class='msg-tooltip'>Previously, in the absence of extensions of 'pipefs-service-type', we'd
get a wrong-type-arg exception while folding services:

  In gnu/services/nfs.scm:
     134:37  1 (_ #&lt;&lt;pipefs-configuration&gt; mount-point: "/var/lib/nfs…&gt; …)
  In ice-9/boot-9.scm:
    1685:16  0 (raise-exception _ #:continuable? _)
  In procedure car: Wrong type argument in position 1 (expecting pair): ()

* gnu/services/nfs.scm (pipefs-service-type)[extend]: Gracefully handle
the case where VALUES is the empty list, as done in 'gss-service-type'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-04-29 18:07:16 +0200'>2022-04-29</span></td><td><a href='/guix/commit/gnu/services/nfs.scm?id=9d7248cd87fbda8c717341a8092780782bef0820'>services: Add missing 'description' fields.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/databases.scm (postgresql-service-type)[description]: New field.
(memcached-service-type)[description]: New field.
(mysql-service-type)[description]: New field.
(redis-service-type)[description]: New field.
* gnu/services/desktop.scm (geoclue-service-type)[description]: New
field.
(udisks-service-type)[description]: New field.
(elogind-service-type)[description]: New field.
(account-service-type)[description]: New field.
* gnu/services/kerberos.scm (krb5-service-type)[description]: New field.
(pam-krb5-service-type)[description]: New field.
* gnu/services/lirc.scm (lirc-service-type)[description]: New field.
* gnu/services/mail.scm (dovecot-service-type)[description]: New field.
(opensmtpd-service-type)[description]: New field.
(mail-aliases-service-type)[description]: New field.
(exim-service-type)[description]: New field.
* gnu/services/monitoring.scm (zabbix-server-service-type)[description]:
New field.
(zabbix-agent-service-type)[description]: New field.
* gnu/services/nfs.scm (rpcbind-service-type)[description]: New field.
(pipefs-service-type)[description]: New field.
(gss-service-type)[description]: New field.
(idmap-service-type)[description]: New field.
* gnu/services/spice.scm (spice-vdagent-service-type)[description]: New field.
* gnu/services/sysctl.scm (sysctl-service-type)[description]: New field.
* gnu/services/virtualization.scm (libvirt-service-type)[description]:
New field.
(virtlog-service-type)[description]: New field.
* gnu/services/vpn.scm (openvpn-server-service-type)[description]: New field.
(openvpn-client-service-type)[description]: New field.
(wireguard-service-type)[description]: New field.
* gnu/services/web.scm (httpd-service-type)[description]: New field.
(fcgiwrap-service-type)[description]: New field.
(agate-service-type)[description]: New field.
[name]: Fix.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-03-17 16:48:21 -0400'>2022-03-17</span></td><td><a href='/guix/commit/gnu/services/nfs.scm?id=2c4284d9522e20c8a2a801e1c0652f1fefb627cb'>Revert "services: nfs: Define rpcbind-shepherd-service at the top level."</a><span class='msg-avail'>...<span class='msg-tooltip'>This reverts commit 0a9e82b43080275a2755624f3208287056dc9f95, which didn't end
up fixing anything.  The problem was elsewhere; namely, using
'operating-system-services' instead of 'operating-system-user-services'.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-03-17 16:10:41 -0400'>2022-03-17</span></td><td><a href='/guix/commit/gnu/services/nfs.scm?id=0a9e82b43080275a2755624f3208287056dc9f95'>services: nfs: Define rpcbind-shepherd-service at the top level.</a><span class='msg-avail'>...<span class='msg-tooltip'>Attempting to use the 'nfs-service-type' as part of a computed
operating-system definition, the following exception would be thrown:

  ice-9/boot-9.scm:1685:16: In procedure raise-exception:
  ERROR:
    1. &amp;ambiguous-target-service-error:
        service: #&lt;&lt;service&gt; type: #&lt;service-type rpcbind 7f7529853780&gt; value: #&lt;&lt;rpcbind-configuration&gt; rpcbind: #&lt;package rpcbind@1.2.6 gnu/packages/onc-rpc.scm:87 7f75389e78f0&gt; warm-start?: #t&gt;&gt;
        target-type: #&lt;service-type shepherd-root 7f7529396080&gt;
    2. &amp;message: "more than one target service of type 'shepherd-root'"

The problem was that the rpcbind shepherd-service object was dynamically
instantiated every time the rpcbind-service-type would be called, causing
multiple objects in some situations, resulting in the above condition.

* gnu/services/nfs.scm (rpcbind-service-type): Refactor and adjust in a way to
extract...
(rpcbind-shepherd-service): ... this new procedure.
</span></span></td><td>Maxim Cournoyer</td></tr>