New language constants, hopefully caught all i18n's. Please check.

lang/serendipity_lang_da.inc.php

@@ -973,3 +973,46 @@
 @define('ARCHIVE_SORT_STABLE', 'Stable Archives');
 @define('ARCHIVE_SORT_STABLE_DESC', 'Sort the archive-pages descending, so they are stable and search-crawler do not have to reindex them.');
 @define('PLAIN_ASCII_NAMES', '(no special characters, umlauts)');
+// New 2.0 constants
+@define('SIMPLE_FILTERS', 'Simplified filters');
+@define('SIMPLE_FILTERS', 'When enabled, search forms and filter functions are reduced to essential options. When disabled, you will see every possible filter option, i.e. in the media library or the entry editor.');
+@define('TOGGLE_SELECT', 'Mark for selection');
+@define('MORE', 'More');
+@define('ENTRY_STATUS', 'Entry status');
+@define('SCHEDULED', 'Scheduled');
+@define('PUBLISHED', 'Published');
+@define('ENTRY_METADATA', 'Entry metadata');
+@define('NAVIGATION', 'Navigation');
+@define('MAIN_MENU', 'Main menu');
+@define('MENU_PERSONAL', 'Personal menu');
+@define('MENU_DASHBOARD', 'Dashboard');
+@define('MENU_ACTIVITY', 'Activity');
+@define('MENU_SETTINGS', 'Settings');
+@define('MENU_TEMPLATES', 'Templates');
+@define('MENU_PLUGINS', 'Plugins');
+@define('MENU_USERS', 'Users');
+@define('MENU_GROUPS', 'Groups');
+@define('MENU_MAINTENANCE', 'Maintenance');
+@define('ALIGN_TOP', 'Top');
+@define('ALIGN_LEFT', 'Left');
+@define('ALIGN_RIGHT', 'Right');
+@define('SHOW_METADATA', 'Show metadata');
+@define('RANGE_FROM', 'From');
+@define('RANGE_TO', 'To');
+@define('UPLOAD', 'Upload');
+@define('DOWNLOAD', 'Download');
+@define('ENTRY_PUBLISHED', 'Entry #%s published');
+@define('PUBLISH_ERROR', 'Error publishing entry:');
+@define('UPDATE_NOTIFICATION', 'Update notification');
+@define('NEW_VERSION_AVAILABLE', 'New stable Serendipity version available: ');
+@define('MOVE', 'Move');
+@define('MOVE_UP', 'Move up');
+@define('MOVE_DOWN', 'Move down');
+@define('INSTALL_NEW_SIDEBAR_PLUGIN', 'Install a new sidebar plugin');
+@define('INSTALL_NEW_EVENT_PLUGIN', 'Install a new event plugin');
+@define('TEMPLATE_OPTIONS', 'Template options');
+@define('CURRENT_TEMPLATE', 'Current Template');
+@define('TEMPLATE_INFO', 'Show template info');
+@define('AVAILABLE_TEMPLATES', 'Available Templates');
+@define('TIMESTAMP_RESET', 'The timestamp has been reset to the current time.');
+