Update the wicd-curses client to work with urwid-1.3.  Based on a patch from:
http://technik.blogbasis.net/wicd-curses-fix-fuer-attributeerror-screen-object-no-attribute-get_input_nonblocking-04-12-2014

--- wicd-1.7.3/curses/wicd-curses.py.orig	2014-12-21 14:40:46.000000000 -0500
+++ wicd-1.7.3/curses/wicd-curses.py	2015-02-05 23:41:17.530901204 -0500
@@ -1153,9 +1153,10 @@
         if not ui._started:
             return False
 
-        input_data = ui.get_input_nonblocking()
+        ui.set_input_timeouts(max_wait=0)
+        input_data = ui.get_input()
         # Resolve any "alarms" in the waiting
-        self.handle_keys(input_data[1])
+        self.handle_keys(input_data)
 
         # Update the screen
         canvas = self.frame.render((self.size), True)
ted='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=2c0cf9eec7f003fce6f7292069406d6772f2b3ca'>refs</a><a class='active' href='/guix/log/gnu/packages/gettext.scm'>log</a><a href='/guix/tree/gnu/packages/gettext.scm?id=2c0cf9eec7f003fce6f7292069406d6772f2b3ca'>tree</a><a href='/guix/commit/gnu/packages/gettext.scm?id=2c0cf9eec7f003fce6f7292069406d6772f2b3ca'>commit</a><a href='/guix/diff/gnu/packages/gettext.scm?id=2c0cf9eec7f003fce6f7292069406d6772f2b3ca'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/gettext.scm'>
<input type='hidden' name='id' value='2c0cf9eec7f003fce6f7292069406d6772f2b3ca'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=2c0cf9eec7f003fce6f7292069406d6772f2b3ca'>root</a>/<a href='/guix/log/gnu?id=2c0cf9eec7f003fce6f7292069406d6772f2b3ca'>gnu</a>/<a href='/guix/log/gnu/packages?id=2c0cf9eec7f003fce6f7292069406d6772f2b3ca'>packages</a>/<a href='/guix/log/gnu/packages/gettext.scm?id=2c0cf9eec7f003fce6f7292069406d6772f2b3ca'>gettext.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/packages/gettext.scm?id=2c0cf9eec7f003fce6f7292069406d6772f2b3ca&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-01-05 22:55:13 +0200'>2019-01-05</span></td><td><a href='/guix/commit/gnu/packages/gettext.scm?id=9350a0843242fea1cac65dc2e18d1a7b78a65f65'>gnu: po4a: Update to 0.55.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gettext.scm (po4a): Update to 0.55.
[arguments]: Add 'patch-docbook-xml phase to patch references to
docbook-xml. Update custom 'disable-failing-tests phase.
[native-inputs]: Replace docbook-xml with docbook-xml-4.1.2.
</span></span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2018-08-11 02:00:45 +0200'>2018-08-11</span></td><td><a href='/guix/commit/gnu/packages/gettext.scm?id=895789ea78d4e41d672f72fb519ea32a7a2f408b'>gnu: po4a: Update to 0.54.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gettext.scm (po4a): Update to 0.54.
[arguments]: Remove ‘set-search-path’ and ‘fix-builder’ phases.
Coalesce ‘disable-...-test’ phases into one ‘disable-failing-tests’
phase, update their numbering, and re-enable the ‘yaml’ test.
[native-inputs]: Add perl-yaml-tiny test dependency.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2018-06-09 23:08:13 +0200'>2018-06-09</span></td><td><a href='/guix/commit/gnu/packages/gettext.scm?id=816db9668c04ddfdb38fc8b4ed5836e6b743b1a0'>gnu: po4a: Update to 0.53.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gettext.scm (po4a): Update to 0.53.
[source]: Update to newer github source location.
[arguments]: Disable two failing tests.
</span></span></td><td>Julien Lepiller</td></tr>
<tr><td><span title='2018-03-23 04:41:59 -0400'>2018-03-23</span></td><td><a href='/guix/commit/gnu/packages/gettext.scm?id=ae7ba7312448fd13532d25df37db225559573055'>gnu: gettext-minimal: Return #t from all phases.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gettext.scm (gettext-minimal)[arguments]: Return #t from
the 'patch-tests' and 'link-expat' phases.
</span></span></td><td>Mark H Weaver</td></tr>
<tr><td><span title='2018-02-22 17:24:36 +0100'>2018-02-22</span></td><td><a href='/guix/commit/gnu/packages/gettext.scm?id=4eb0f5cdd959b51676767cb9e90578aef9e5f2b2'>gnu: po4a: Update home page.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gettext.scm (po4a)[home-page]: Update.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2017-11-06 17:32:42 -0600'>2017-11-06</span></td><td><a href='/guix/commit/gnu/packages/gettext.scm?id=acc2dab7f2f50c9169d6388007c770878eae4a9c'>gnu: Disable gnulib's test-lock test in packages.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/base.scm (findutils)[source]: Disable test-lock.
* gnu/packages/gettext.scm (gettext-minimal)[source]: Ditto.
* gnu/packages/libidn.scm (libidn)[source]: Ditto.
* gnu/packages/libunistring.scm (libunistring)[source]: Ditto.
* gnu/packages/augeas.scm (augeas)[source]: Ditto.
* gnu/packages/gsasl.scm (gsasl)[source]: Ditto.
* gnu/packages/patches/findutils-gnulib-multi-core.patch,
gnu/packages/patches/gettext-gnulib-multi-core.patch,
gnu/packages/patches/gettext-multi-core.patch,
gnu/packages/patches/libunistring-gnulib-multi-core.patch: Delete patches.
* gnu/local.mk (DIST_PATCH_DATA): Remove them.
</span></span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2017-07-27 10:20:23 +0200'>2017-07-27</span></td><td><a href='/guix/commit/gnu/packages/gettext.scm?id=dd54d3d5dafefc5845cec118538d1e07469ca8b3'>gnu: po4a: Work around "dotless @INC" build issues.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gettext.scm (po4a)[arguments]: Add build phase
"set-search-path".
</span></span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2017-07-10 14:37:53 -0400'>2017-07-10</span></td><td><a href='/guix/commit/gnu/packages/gettext.scm?id=c8eb2b8c60d954b4522555a5c75b7bb4be5a1a4d'>Merge branch 'master' into core-updates</a></td><td>Leo Famulari</td></tr>
<tr><td><span title='2017-06-30 13:57:41 +0200'>2017-06-30</span></td><td><a href='/guix/commit/gnu/packages/gettext.scm?id=84889519bbc02ac0ff842832f4671cd05553a502'>gnu: po4a: Use texlive-tiny.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/gettext.scm (po4a)[native-inputs]: Replace texlive-minimal with
texlive-tiny.
</span></span></td><td>Ricardo Wurmus</td></tr>