Move Gantt charts to external plugin

app/Locale/cs_CZ/translations.php

@@ -729,15 +729,8 @@ return array(
     'License:' => 'Licence:',
     'License' => 'Licence',
     'Enter the text below' => 'Zadejte text níže',
-    'Sort by position' => 'Třídit podle pozice',
-    'Sort by date' => 'Třídit podle datumu',
-    'Add task' => 'Přidat úkol',
     'Start date:' => 'Termín zahájení:',
     'Due date:' => 'Termín dokončení:',
-    'There is no start date or due date for this task.' => 'Úkol nemá nastaven termín zahájení a dokončení.',
-    'Moving or resizing a task will change the start and due date of the task.' => 'Posunutím nebo prodloužením úkolu se změní počáteční a konečné datum úkolu. ',
-    'There is no task in your project.' => 'Projekt neobsahuje žádné úkoly.',
-    'Gantt chart' => 'Gantt graf',
     // 'People who are project managers' => '',
     // 'People who are project members' => '',
     // 'NOK - Norwegian Krone' => '',
@@ -749,22 +742,15 @@ return array(
     // 'Members' => '',
     // 'Shared project' => '',
     // 'Project managers' => '',
-    // 'Gantt chart for all projects' => '',
     // 'Projects list' => '',
-    // 'Gantt chart for this project' => '',
-    // 'Project board' => '',
     // 'End date:' => '',
-    // 'There is no start date or end date for this project.' => '',
-    // 'Projects Gantt chart' => '',
     // 'Change task color when using a specific task link' => '',
     // 'Task link creation or modification' => '',
     // 'Milestone' => '',
     // 'Documentation: %s' => '',
-    // 'Switch to the Gantt chart view' => '',
     // 'Reset the search/filter box' => '',
     // 'Documentation' => '',
     // 'Table of contents' => '',
-    // 'Gantt' => '',
     // 'Author' => '',
     // 'Version' => '',
     // 'Plugins' => '',