Add longest path algorithm.

lang/bg/home.php

@@ -277,4 +277,7 @@ We have added Dutch translation 🇳🇱. Thank you Willie de Wit</a>";
     $g_lang['other_algorithms'] = "Other algorithms";
 
     $g_lang['use_context_menu'] = "Use context menu for additional actions.";
+
+    $g_lang['find_longest_path'] = "Find the longest path";
+    $g_lang['length_of_longest_path_from'] = "Length of the longest path from "; 
 ?>

lang/ch/home.php

@@ -277,4 +277,7 @@
     $g_lang['other_algorithms'] = "Other algorithms";
 
     $g_lang['use_context_menu'] = "Use context menu for additional actions.";
+
+    $g_lang['find_longest_path'] = "Find the longest path";
+    $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";      
 ?>

lang/de/home.php

@@ -240,4 +240,7 @@
     $g_lang['other_algorithms'] = "Other algorithms";    
 
     $g_lang['use_context_menu'] = "Use context menu for additional actions.";
+
+    $g_lang['find_longest_path'] = "Find the longest path";
+    $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";    
 ?>

lang/el/home.php

@@ -278,4 +278,7 @@
     $g_lang['other_algorithms'] = "Other algorithms";    
 
     $g_lang['use_context_menu'] = "Use context menu for additional actions.";
+
+    $g_lang['find_longest_path'] = "Find the longest path";
+    $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";    
 ?>

lang/en/home.php

@@ -277,4 +277,7 @@ We have added Dutch translation 🇳🇱. Thank you Willie de Wit</a>";
     $g_lang['other_algorithms'] = "Other algorithms";
 
     $g_lang['use_context_menu'] = "Use context menu for additional actions.";
+
+    $g_lang['find_longest_path'] = "Find the longest path";
+    $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";       
 ?>

lang/es/home.php

@@ -277,4 +277,7 @@ Tenemos traducciones en griego 🇬🇷.</a> <a href=\"https://github.com/UnickS
     $g_lang['other_algorithms'] = "Other algorithms";    
 
     $g_lang['use_context_menu'] = "Use context menu for additional actions.";
+
+    $g_lang['find_longest_path'] = "Find the longest path";
+    $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";     
 ?>

lang/fr/home.php

@@ -245,4 +245,7 @@
     $g_lang['other_algorithms'] = "Other algorithms";    
 
     $g_lang['use_context_menu'] = "Use context menu for additional actions.";
+
+    $g_lang['find_longest_path'] = "Find the longest path";
+    $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";       
 ?>

lang/nl/home.php

@@ -242,4 +242,7 @@
     $g_lang['other_algorithms'] = "Other algorithms";   
     
     $g_lang['use_context_menu'] = "Use context menu for additional actions.";
+
+    $g_lang['find_longest_path'] = "Find the longest path";
+    $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";      
 ?>

lang/pt/home.php

@@ -243,4 +243,7 @@
     $g_lang['other_algorithms'] = "Other algorithms"; 
     
     $g_lang['use_context_menu'] = "Use context menu for additional actions.";
+
+    $g_lang['find_longest_path'] = "Find the longest path";
+    $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";      
 ?>

lang/ru/home.php

@@ -278,4 +278,7 @@
     $g_lang['other_algorithms'] = "Другие алгоритмы";
 
     $g_lang['use_context_menu'] = "Используйте контекстное меню для дополнительных действий.";
+
+    $g_lang['find_longest_path'] = "Поиск самого длинного пути";
+    $g_lang['length_of_longest_path_from'] = "Длина самого длинного пути ровна ";   
 ?>

lang/sv/home.php

@@ -239,4 +239,7 @@
     $g_lang['other_algorithms'] = "Other algorithms";    
 
     $g_lang['use_context_menu'] = "Use context menu for additional actions.";
+
+    $g_lang['find_longest_path'] = "Find the longest path";
+    $g_lang['length_of_longest_path_from'] = "Length of the longest path from ";    
 ?>