+// 'title.predefined_expenses' => 'Predefined Expenses',
+// 'title.add_predefined_expense' => 'Adding Predefined Expense',
+// 'title.edit_predefined_expense' => 'Editing Predefined Expense',
+// 'title.delete_predefined_expense' => 'Deleting Predefined Expense',
+'title.reports' => 'Sestavy',
+// TODO: translate the following.
+// 'title.report' => 'Report',
+// 'title.send_report' => 'Sending Report',
+// 'title.invoice' => 'Invoice',
+// 'title.send_invoice' => 'Sending Invoice',
+// 'title.charts' => 'Charts',
+'title.projects' => 'Projekty',
+// TODO: translate the following.
+// 'title.add_project' => 'Adding Project',
+// 'title.edit_project' => 'Editing Project',
+// 'title.delete_project' => 'Deleting Project',
+// 'title.tasks' => 'Tasks',
+// 'title.add_task' => 'Adding Task',
+// 'title.edit_task' => 'Editing Task',
+// 'title.delete_task' => 'Deleting Task',
+// 'title.users' => 'Users',
+// 'title.add_user' => 'Adding User',
+// 'title.edit_user' => 'Editing User',
+// 'title.delete_user' => 'Deleting User',
+// 'title.clients' => 'Clients',
+// 'title.add_client' => 'Adding Client',
+// 'title.edit_client' => 'Editing Client',
+// 'title.delete_client' => 'Deleting Client',
+// 'title.invoices' => 'Invoices',
+// 'title.add_invoice' => 'Adding Invoice',
+// 'title.view_invoice' => 'Viewing Invoice',
+// 'title.delete_invoice' => 'Deleting Invoice',
+// 'title.notifications' => 'Notifications',
+// 'title.add_notification' => 'Adding Notification',
+// 'title.edit_notification' => 'Editing Notification',
+// 'title.delete_notification' => 'Deleting Notification',
+// 'title.monthly_quotas' => 'Monthly Quotas',
+// 'title.export' => 'Exporting Team Data',
+// 'title.import' => 'Importing Team Data',
+// 'title.options' => 'Options',
+// 'title.profile' => 'Profile',
+// 'title.cf_custom_fields' => 'Custom Fields',
+// 'title.cf_add_custom_field' => 'Adding Custom Field',
+// 'title.cf_edit_custom_field' => 'Editing Custom Field',
+// 'title.cf_delete_custom_field' => 'Deleting Custom Field',
+// 'title.cf_dropdown_options' => 'Dropdown Options',
+// 'title.cf_add_dropdown_option' => 'Adding Option',
+// 'title.cf_edit_dropdown_option' => 'Editing Option',
+// 'title.cf_delete_dropdown_option' => 'Deleting Option',
+// NOTE TO TRANSLATORS: Locking is a feature to lock records from modifications (ex: weekly on Mondays we lock all previous weeks).
+// It is also a name for the Locking plugin on the Team profile page.
+// 'title.locking' => 'Locking',
+// 'title.week_view' => 'Week View',
+
+// Section for common strings inside combo boxes on forms. Strings shared between forms shall be placed here.
+// Strings that are used in a single form must go to the specific form section.
+// TODO: translate the following.
+// 'dropdown.all' => '--- all ---',
+// 'dropdown.no' => '--- no ---',
+// 'dropdown.current_day' => 'today',
+// 'dropdown.previous_day' => 'yesterday',
+// 'dropdown.selected_day' => 'day',
+// 'dropdown.current_week' => 'this week',
+// 'dropdown.previous_week' => 'previous week',
+// 'dropdown.selected_week' => 'week',
+// 'dropdown.current_month' => 'this month',
+// 'dropdown.previous_month' => 'previous month',
+// 'dropdown.selected_month' => 'month',
+// 'dropdown.current_year' => 'this year',
+// 'dropdown.previous_year' => 'previous year',
+// 'dropdown.selected_year' => 'year',
+// 'dropdown.all_time' => 'all time',
+'dropdown.projects' => 'projekty',
+// TODO: translate the following.
+// 'dropdown.tasks' => 'tasks',
+// 'dropdown.clients' => 'clients',
+// 'dropdown.select' => '--- select ---',
+// 'dropdown.select_invoice' => '--- select invoice ---',
+// 'dropdown.status_active' => 'active',
+// 'dropdown.status_inactive' => 'inactive',
+// 'dropdown.delete'=>'delete',
+// 'dropdown.do_not_delete'=>'do not delete',
+// 'dropdown.paid' => 'paid',
+// 'dropdown.not_paid' => 'not paid',
+
+// Login form. See example at https://timetracker.anuko.com/login.php.
+'form.login.forgot_password' => 'Zapomenuté heslo?',
+// TODO: translate the following.
+// 'form.login.about' =>'Anuko <a href="https://www.anuko.com/lp/tt_2.htm" target="_blank">Time Tracker</a> is a simple, easy to use, open source time tracking system.',