[various] Rename group to circle

- Drop support for group_text
- Add support for circle_text

circle_text/lang/cs/messages.po

@@ -0,0 +1,37 @@
+# ADDON group_text
+# Copyright (C)
+# This file is distributed under the same license as the Friendica group_text addon package.
+# 
+# 
+# Translators:
+# Aditoo, 2018
+# michal_s <msupler@gmail.com>, 2014-2015
+msgid ""
+msgstr ""
+"Project-Id-Version: friendica\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2013-02-27 05:01-0500\n"
+"PO-Revision-Date: 2018-09-12 09:47+0000\n"
+"Last-Translator: Aditoo\n"
+"Language-Team: Czech (http://www.transifex.com/Friendica/friendica/language/cs/)\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: cs\n"
+"Plural-Forms: nplurals=4; plural=(n == 1 && n % 1 == 0) ? 0 : (n >= 2 && n <= 4 && n % 1 == 0) ? 1: (n % 1 != 0 ) ? 2 : 3;\n"
+
+#: group_text.php:46
+msgid "Group Text settings updated."
+msgstr "Nastavení Group Text aktualizována."
+
+#: group_text.php:76
+msgid "Group Text"
+msgstr "Skupinový text"
+
+#: group_text.php:78
+msgid "Use a text only (non-image) group selector in the \"group edit\" menu"
+msgstr "Použijte pouze textový (bezobrázkový) výběr skupiny v menu úpravy skupin."
+
+#: group_text.php:84
+msgid "Submit"
+msgstr "Odeslat"

circle_text/lang/cs/strings.php

@@ -0,0 +1,11 @@
+<?php
+
+if(! function_exists("string_plural_select_cs")) {
+function string_plural_select_cs($n){
+	$n = intval($n);
+	if (($n == 1 && $n % 1 == 0)) { return 0; } else if (($n >= 2 && $n <= 4 && $n % 1 == 0)) { return 1; } else if (($n % 1 != 0 )) { return 2; } else  { return 3; }
+}}
+$a->strings['Group Text settings updated.'] = 'Nastavení Group Text aktualizována.';
+$a->strings['Group Text'] = 'Skupinový text';
+$a->strings['Use a text only (non-image) group selector in the "group edit" menu'] = 'Použijte pouze textový (bezobrázkový) výběr skupiny v menu úpravy skupin.';
+$a->strings['Submit'] = 'Odeslat';