+// 'label.condition' => 'Condition',
+// 'label.yes' => 'yes',
+// 'label.no' => 'no',
+// Labels for plugins (extensions to Time Tracker that provide additional features).
+// TODO: translate the following.
+// 'label.custom_fields' => 'Custom fields',
+// 'label.monthly_quotas' => 'Monthly quotas',
+// 'label.type' => 'Type',
+// 'label.type_dropdown' => 'dropdown',
+// 'label.type_text' => 'text',
+// 'label.required' => 'Required',
+'label.fav_report' => 'Oblíbená sestava',
+// TODO: translate the following.
+// 'label.cron_schedule' => 'Cron schedule',
+// 'label.what_is_it' => 'What is it?',
+// 'label.expense' => 'Expense',
+'label.quantity' => 'Množství',
+// TODO: translate the following.
+// 'label.paid_status' => 'Paid status',
+// 'label.paid' => 'Paid',
+// 'label.mark_paid' => 'Mark paid',
+// 'label.week_note' => 'Week note',
+// 'label.week_list' => 'Week list',
+
+// Form titles.
+'title.login' => 'Přihlásit',
+// TODO: translate the following.
+// 'title.teams' => 'Teams',
+// 'title.create_team' => 'Creating Team',
+// 'title.edit_team' => 'Editing Team',
+// 'title.delete_team' => 'Deleting Team',
+'title.reset_password' => 'Resetovat heslo',
+// TODO: translate the following.
+// 'title.change_password' => 'Changing Password',
+// 'title.time' => 'Time',
+'title.edit_time_record' => 'Upravit časový záznam',
+'title.delete_time_record' => 'Smazat časový záznam',
+// TODO: translate the following.
+// 'title.expenses' => 'Expenses',
+// 'title.edit_expense' => 'Editing Expense Item',
+// 'title.delete_expense' => 'Deleting Expense Item',
+// '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' => 'Faktura',
+// TODO: translate the following.
+// 'title.send_invoice' => 'Sending Invoice',
+// 'title.charts' => 'Charts',
+'title.projects' => 'Projekty',
+'title.add_project' => 'Pridat projekt',
+'title.edit_project' => 'Upravit projekt',
+'title.delete_project' => 'Smazat projekt',
+// TODO: translate the following.
+// 'title.tasks' => 'Tasks',
+// 'title.add_task' => 'Adding Task',
+// 'title.edit_task' => 'Editing Task',
+// 'title.delete_task' => 'Deleting Task',
+'title.users' => 'Uživatelů',
+// TODO: translate the following.
+// 'title.add_user' => 'Adding User',
+// 'title.edit_user' => 'Editing User',
+// 'title.delete_user' => 'Deleting User',
+'title.clients' => 'Zákazníci',
+'title.add_client' => 'Přidat zákazníka',
+'title.edit_client' => 'Upravit zákazníka',
+'title.delete_client' => 'Smazat zákazníka',
+'title.invoices' => 'Faktury',
+// TODO: translate the following.
+// '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' => 'Profil',
+// TODO: translate the following.
+// '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.
+'dropdown.all' => '--- vše ---',
+'dropdown.no' => '--- nic ---',
+'dropdown.current_day' => 'dnes',
+'dropdown.previous_day' => 'včera',
+'dropdown.selected_day' => 'den',
+'dropdown.current_week' => 'tento týden',
+'dropdown.previous_week' => 'minulý týden',
+'dropdown.selected_week' => 'týden',
+'dropdown.current_month' => 'tento měsíc',
+'dropdown.previous_month' => 'minulý měsíc',
+'dropdown.selected_month' => 'měsíc',
+'dropdown.current_year' => 'tento rok',
+'dropdown.previous_year' => 'minulý rok',
+'dropdown.selected_year' => 'rok',
+'dropdown.all_time' => 'od počátku',
+'dropdown.projects' => 'projekty',
+// TODO: translate the following.
+// 'dropdown.tasks' => 'tasks',
+'dropdown.clients' => 'zákazníci',
+// TODO: translate the following.
+// '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.',
+
+// Resetting Password form. See example at https://timetracker.anuko.com/password_reset.php.
+'form.reset_password.message' => 'Zaslán požadavek k vymazání hesla.', // TODO: add "by email" to match the English string.
+'form.reset_password.email_subject' => 'Anuko Time Tracker požadavek na vymazání hesla',
+// TODO: translate the following.
+// 'form.reset_password.email_body' => "Dear User,\n\nSomeone, possibly you, requested your Anuko Time Tracker password reset. Please visit this link if you want to reset your password.\n\n%s\n\nAnuko Time Tracker is a simple, easy to use, open source time tracking system. Visit https://www.anuko.com for more information.\n\n",
+
+// Changing Password form. See example at https://timetracker.anuko.com/password_change.php?ref=1.
+// TODO: translate the following.
+// 'form.change_password.tip' => 'Type new password and click on Save.',
+
+// Time form. See example at https://timetracker.anuko.com/time.php.
+// TODO: translate the following.
+// 'form.time.duration_format' => '(hh:mm or 0.0h)',
+'form.time.billable' => 'K fakturaci',
+// 'form.time.uncompleted' => 'Uncompleted',
+// 'form.time.remaining_quota' => 'Remaining quota',
+// 'form.time.over_quota' => 'Over quota',
+
+// Editing Time Record form. See example at https://timetracker.anuko.com/time_edit.php (get there by editing an uncompleted time record).
+// TODO: translate the following.
+// 'form.time_edit.uncompleted' => 'This record was saved with only start time. It is not an error.',
+
+// Week view form. See example at https://timetracker.anuko.com/week.php.
+// TODO: translate the following.
+// 'form.week.new_entry' => 'New entry',
+
+// Reports form. See example at https://timetracker.anuko.com/reports.php
+// TODO: translate the following.
+// 'form.reports.save_as_favorite' => 'Save as favorite',
+'form.reports.confirm_delete' => 'Opravdu chceš vymazat tuto položku z oblíbených?',
+'form.reports.include_billable' => 'k fakturaci',
+'form.reports.include_not_billable' => 'mimo fakturaci',
+// TODO: translate the following.
+// 'form.reports.include_invoiced' => 'invoiced',
+// 'form.reports.include_not_invoiced' => 'not invoiced',
+'form.reports.select_period' => 'Výberte období',
+'form.reports.set_period' => 'nebo určete dny',
+'form.reports.show_fields' => 'Zobrazit pole',
+'form.reports.group_by' => 'Seskupit podle',
+// TODO: translate the following.
+// 'form.reports.group_by_no' => '--- no grouping ---',
+'form.reports.group_by_date' => 'datum',
+'form.reports.group_by_user' => 'uživatel',
+'form.reports.group_by_client' => 'zákazník',
+'form.reports.group_by_project' => 'projekt',
+// TODO: translate the following.
+// 'form.reports.group_by_task' => 'task',
+'form.reports.totals_only' => 'Pouze součty',
+
+// Report form. See example at https://timetracker.anuko.com/report.php
+// (after generating a report at https://timetracker.anuko.com/reports.php).
+'form.report.export' => 'Exportovat',
+// TODO: translate the following.
+// 'form.report.assign_to_invoice' => 'Assign to invoice',
+
+// Invoice form. See example at https://timetracker.anuko.com/invoice.php
+// (you can get to this form after generating a report).
+'form.invoice.number' => 'Faktura číslo',
+'form.invoice.person' => 'Osoba',
+
+// Deleting Invoice form. See example at https://timetracker.anuko.com/invoice_delete.php
+// TODO: translate the following.
+// 'form.invoice.invoice_to_delete' => 'Invoice to delete',
+// 'form.invoice.invoice_entries' => 'Invoice entries',
+// 'form.invoice.confirm_deleting_entries' => 'Please confirm deleting invoice entries from Time Tracker.',
+
+// Charts form. See example at https://timetracker.anuko.com/charts.php
+// TODO: translate the following.
+// 'form.charts.interval' => 'Interval',
+// 'form.charts.chart' => 'Chart',
+
+// Projects form. See example at https://timetracker.anuko.com/projects.php
+// TODO: translate the following.
+// 'form.projects.active_projects' => 'Active Projects',
+// 'form.projects.inactive_projects' => 'Inactive Projects',
+
+// Tasks form. See example at https://timetracker.anuko.com/tasks.php
+// TODO: translate the following.
+// 'form.tasks.active_tasks' => 'Active Tasks',
+// 'form.tasks.inactive_tasks' => 'Inactive Tasks',
+
+// Users form. See example at https://timetracker.anuko.com/users.php
+// TODO: translate the following.
+// 'form.users.active_users' => 'Active Users',
+// 'form.users.inactive_users' => 'Inactive Users',
+// 'form.users.uncompleted_entry' => 'User has an uncompleted time entry',
+// 'form.users.role' => 'Role',
+// 'form.users.manager' => 'Manager',
+// 'form.users.comanager' => 'Co-manager',
+// 'form.users.rate' => 'Rate',
+// 'form.users.default_rate' => 'Default hourly rate',
+
+// Clients form. See example at https://timetracker.anuko.com/clients.php
+// TODO: translate the following.
+// 'form.clients.active_clients' => 'Active Clients',
+// 'form.clients.inactive_clients' => 'Inactive Clients',
+
+// Deleting Client form. See example at https://timetracker.anuko.com/client_delete.php
+// TODO: translate the following.
+// 'form.client.client_to_delete' => 'Client to delete',
+// 'form.client.client_entries' => 'Client entries',
+
+// Exporting Team Data form. See example at https://timetracker.anuko.com/export.php
+'form.export.hint' => 'Můžete exportova týmová data do xml souboru. Může se to hodit pro přesun na jiný server.',
+'form.export.compression' => 'Komprese',
+// TODO: translate the following.
+// 'form.export.compression_none' => 'none',
+'form.export.compression_bzip' => 'bzip',
+
+// Importing Team Data form. See example at https://timetracker.anuko.com/imort.php (login as admin first).
+'form.import.hint' => 'Importovat týmová data z xml souboru.',
+'form.import.file' => 'Výběr souboru',
+'form.import.success' => 'Import byl úspěšně dokončen.',
+
+// Teams form. See example at https://timetracker.anuko.com/admin_teams.php (login as admin first).
+// TODO: translate the following. This part is not translated accurately from English:
+// "Vytvořit nový tým prostřednictvím účtu týmového manažera." Improve and check the entire string for accuracy.
+'form.teams.hint' => 'Vytvořit nový tým prostřednictvím účtu týmového manažera.<br>Můžete také importovat týmová data z xml souboru z jiného time tracker serveru (nejsou povoleny shody login).',
+
+// Profile form. See example at https://timetracker.anuko.com/profile_edit.php.
+// TODO: translate the following.
+// 'form.profile.12_hours' => '12 hours',
+// 'form.profile.24_hours' => '24 hours',
+// 'form.profile.tracking_mode' => 'Tracking mode',
+// 'form.profile.mode_time' => 'time',
+// 'form.profile.mode_projects' => 'projects',
+// 'form.profile.mode_projects_and_tasks' => 'projects and tasks',
+// 'form.profile.record_type' => 'Record type',
+// 'form.profile.type_all' => 'all',
+// 'form.profile.type_start_finish' => 'start and finish',
+// 'form.profile.type_duration' => 'duration',
+// 'form.profile.uncompleted_indicators' => 'Uncompleted indicators',
+// 'form.profile.uncompleted_indicators_none' => 'do not show',
+// 'form.profile.uncompleted_indicators_show' => 'show',
+// 'form.profile.plugins' => 'Plugins',
+
+// Mail form. See example at https://timetracker.anuko.com/report_send.php when emailing a report.
+'form.mail.from' => 'Od',
+'form.mail.to' => 'Komu',
+// TODO: translate the following.
+// 'form.mail.report_subject' => 'Time Tracker Report',
+// 'form.mail.footer' => 'Anuko Time Tracker is a simple, easy to use, open source<br>time tracking system. Visit <a href="https://www.anuko.com">www.anuko.com</a> for more information.',
+// 'form.mail.report_sent' => 'Report sent.',
+'form.mail.invoice_sent' => 'Faktura odeslána.',
+
+// Quotas configuration form.
+// TODO: translate the following.
+// 'form.quota.year' => 'Year',
+// 'form.quota.month' => 'Month',
+// 'form.quota.quota' => 'Quota',
+// 'form.quota.workday_hours' => 'Hours in work day',
+// 'form.quota.hint' => 'If values are empty, quotas are calculated automatically based on workday hours and holidays.',
+
+
+
+// TODO: refactoring ongoing down from here.