diff --git a/htdocs/sql/libraries/tbl_indexes.lib.php b/htdocs/sql/libraries/tbl_indexes.lib.php
deleted file mode 100755
--- a/htdocs/sql/libraries/tbl_indexes.lib.php
+++ /dev/null
@@ -1,295 +0,0 @@
-<?php
-/* vim: set expandtab sw=4 ts=4 sts=4: */
-/**
- * function library for handling table indexes
- *
- * @version $Id: tbl_indexes.lib.php 10240 2007-04-01 11:02:46Z cybot_tm $
- */
-
-/**
- * Return a list of all index types
- *
- * @access  public
- * @return  array       Index types
- * @author  Garvin Hicking (pma@supergarv.de)
- */
-function PMA_get_indextypes()
-{
-    return array(
-        'PRIMARY',
-        'INDEX',
-        'UNIQUE',
-        'FULLTEXT',
-    );
-}
-
-/**
- * Function to get all index information from a certain table
- *
- * @uses    PMA_DBI_fetch_result()
- * @uses    PMA_backquote()
- * @param   string  $tbl_name   Table name to ftech indexes from
- * @param   string  $err_url_0  Error URL
- *
- * @access  public
- * @return  array       Index keys
- */
-function PMA_get_indexes($tbl_name, $err_url_0 = '')
-{
-    return PMA_DBI_fetch_result('SHOW KEYS FROM ' . PMA_backquote($tbl_name));
-}
-
-/**
- * Function to check over array of indexes and look for common problems
- *
- * @uses    $GLOBALS['strIndexesSeemEqual']
- * @uses    PMA_get_indexes()
- * @uses    is_string()
- * @uses    is_array()
- * @uses    count()
- * @uses    array_pop()
- * @uses    reset()
- * @uses    current()
- * @access  public
- * @param   mixed       array of indexes from PMA_get_indexes()
- *                      or name of table
- * @return  string      Output HTML
- */
-function PMA_check_indexes($idx_collection)
-{
-    if (is_string($idx_collection)) {
-        $idx_collection = PMA_get_indexes($idx_collection);
-    }
-
-    // count($idx_collection) < 2:
-    //   there is no need to check if there less than two indexes
-    if (! is_array($idx_collection) || count($idx_collection) < 2) {
-        return false;
-    }
-
-    $indexes = array();
-    foreach ($idx_collection as $index_field) {
-        $indexes[$index_field['Key_name']][$index_field['Column_name']]
-            = $index_field;
-    }
-
-    $output  = '';
-
-    // remove last index from stack and ...
-    while ($while_index = array_pop($indexes)) {
-        // ... compare with every remaining index in stack
-        foreach ($indexes as $each_index_name => $each_index) {
-            if (count($while_index) !== count($each_index)) {
-                // number of fields are not equal
-                continue;
-            }
-
-            // compare some key elements of every column in this two indexes
-            foreach ($each_index as $col_name => $each_index_column) {
-                if (! isset($while_index[$col_name])
-                 // the position
-                 || $while_index[$col_name]['Seq_in_index'] !== $each_index_column['Seq_in_index']
-                 // the order, ASC or DESC
-                 || $while_index[$col_name]['Collation']    !== $each_index_column['Collation']
-                 // the length
-                 || $while_index[$col_name]['Sub_part']     !== $each_index_column['Sub_part']
-                 // BTREE or HASH
-                 || $while_index[$col_name]['Index_type']   !== $each_index_column['Index_type']) {
-                    continue 2;
-                }
-            }
-
-            // did not find any difference
-            // so it makes no sense to have this two equal indexes
-
-            // use first column from index to fetch index name
-            reset($while_index);
-            $first_column = current($while_index);
-
-            $output .= '<div class="warning">';
-            $output .= $GLOBALS['strIndexesSeemEqual'] . ' ';
-            $output .= $each_index_name . ', ' . $first_column['Key_name'];
-            $output .= '</div>';
-
-            // there is no need to check any further indexes if we have already
-            // found that this one has a duplicate
-            continue 2;
-        }
-    }
-
-    if ($output) {
-        $output = '<tr><td colspan=7">' . $output . '</td></tr>';
-    }
-
-    return $output;
-}
-
-/**
- * Loop array of returned index keys and extract key information to
- * seperate arrays. Those arrays are passed by reference.
- *
- * @param   array       Referenced Array of indexes
- * @param   array       Referenced return array
- * @param   array       Referenced return array
- * @param   array       Referenced return array
- *
- * @access  public
- * @return  boolean     void
- * @author  Garvin Hicking (pma@supergarv.de)
- */
-function PMA_extract_indexes(&$ret_keys, &$indexes, &$indexes_info, &$indexes_data)
-{
-    if (! is_array($ret_keys)) {
-        return false;
-    }
-
-    $prev_index   = '';
-    foreach ($ret_keys as $row) {
-        if ($row['Key_name'] != $prev_index){
-            $indexes[]  = $row['Key_name'];
-            $prev_index = $row['Key_name'];
-        }
-
-        $indexes_info[$row['Key_name']]['Sequences'][]     = $row['Seq_in_index'];
-        $indexes_info[$row['Key_name']]['Non_unique']      = $row['Non_unique'];
-
-        if (isset($row['Cardinality'])) {
-            $indexes_info[$row['Key_name']]['Cardinality'] = $row['Cardinality'];
-        }
-
-        //    I don't know what does following column mean....
-        //    $indexes_info[$row['Key_name']]['Packed']          = $row['Packed'];
-        $indexes_info[$row['Key_name']]['Comment']         = (isset($row['Comment']))
-                                                           ? $row['Comment']
-                                                           : '';
-        $indexes_info[$row['Key_name']]['Index_type']      = (isset($row['Index_type']))
-                                                           ? $row['Index_type']
-                                                           : '';
-
-        $indexes_data[$row['Key_name']][$row['Seq_in_index']]['Column_name']  = $row['Column_name'];
-        if (isset($row['Sub_part'])) {
-            $indexes_data[$row['Key_name']][$row['Seq_in_index']]['Sub_part'] = $row['Sub_part'];
-        }
-    } // end while
-
-    return true;
-}
-
-/**
- * Show index data and prepare returned collection array for index
- * key checks.
- *
- * @param   string      $table          The tablename
- * @param   array       $indexes        Referenced Array of indexes
- * @param   array       $indexes_info   Referenced info array
- * @param   array       $indexes_data   Referenced data array
- * @param   boolean     $display_html   Output HTML code, or just return collection array?
- * @param   boolean     $print_mode
- * @access  public
- * @return  array       Index collection array
- * @author  Garvin Hicking (pma@supergarv.de)
- */
-function PMA_show_indexes($table, &$indexes, &$indexes_info, &$indexes_data,
-    $display_html = true, $print_mode = false)
-{
-    $idx_collection = array();
-    $odd_row = true;
-    foreach ($indexes as $index_name) {
-        if ($display_html) {
-            $row_span = ' rowspan="' . count($indexes_info[$index_name]['Sequences']) . '" ';
-
-            echo '        <tr class="' . ($odd_row ? 'odd' : 'even') . '">' . "\n";
-            echo '            <th ' . $row_span . '>' . "\n"
-               . '                ' . htmlspecialchars($index_name) . "\n"
-               . '            </th>' . "\n";
-        }
-
-        if ((PMA_MYSQL_INT_VERSION < 40002 && $indexes_info[$index_name]['Comment'] == 'FULLTEXT')
-            || (PMA_MYSQL_INT_VERSION >= 40002 && $indexes_info[$index_name]['Index_type'] == 'FULLTEXT')) {
-            $index_type = 'FULLTEXT';
-        } elseif ($index_name == 'PRIMARY') {
-            $index_type = 'PRIMARY';
-        } elseif ($indexes_info[$index_name]['Non_unique'] == '0') {
-            $index_type = 'UNIQUE';
-        } else {
-            $index_type = 'INDEX';
-        }
-
-        if ($display_html) {
-            echo '            <td ' . $row_span . '>' . "\n"
-               . '                ' . $index_type . '</td>' . "\n";
-
-            echo '            <td ' . $row_span . ' align="right">' . "\n"
-               . '                ' . (isset($indexes_info[$index_name]['Cardinality']) ? $indexes_info[$index_name]['Cardinality'] : $GLOBALS['strNone']) . '&nbsp;' . "\n"
-               . '            </td>' . "\n";
-
-            if (!$print_mode) {
-                echo '            <td ' . $row_span . '>' . "\n"
-                   . '                <a href="tbl_indexes.php?'
-                   . $GLOBALS['url_query'] . '&amp;index=' . urlencode($index_name)
-                   . '">' . $GLOBALS['edit_link_text'] . '</a>' . "\n"
-                   . '            </td>' . "\n";
-
-                if ($index_name == 'PRIMARY') {
-                    $local_query = urlencode('ALTER TABLE ' . PMA_backquote($table) . ' DROP PRIMARY KEY');
-                    $js_msg      = 'ALTER TABLE ' . PMA_jsFormat($table) . ' DROP PRIMARY KEY';
-                    $zero_rows   = urlencode($GLOBALS['strPrimaryKeyHasBeenDropped']);
-                } else {
-                    $local_query = urlencode('ALTER TABLE ' . PMA_backquote($table) . ' DROP INDEX ' . PMA_backquote($index_name));
-                    $js_msg      = 'ALTER TABLE ' . PMA_jsFormat($table) . ' DROP INDEX ' . PMA_jsFormat($index_name);
-                    $zero_rows   = urlencode(sprintf($GLOBALS['strIndexHasBeenDropped'], htmlspecialchars($index_name)));
-                }
-
-                echo '            <td ' . $row_span . '>' . "\n"
-                   . '                <a href="sql.php?' . $GLOBALS['url_query']
-                   . '&amp;sql_query=' . $local_query . '&amp;zero_rows='
-                   . $zero_rows . '" onclick="return confirmLink(this, \''
-                   . $js_msg . '\')">' . $GLOBALS['drop_link_text']  . '</a>' . "\n"
-                   . '            </td>' . "\n";
-            }
-        }
-
-        foreach ($indexes_info[$index_name]['Sequences'] AS $row_no => $seq_index) {
-            $col_name = $indexes_data[$index_name][$seq_index]['Column_name'];
-            if ($row_no == 0) {
-                if (isset($idx_collection[$index_type][$col_name])) {
-                    $idx_collection[$index_type][$col_name]++;
-                } else {
-                    $idx_collection[$index_type][$col_name] = 1;
-                }
-
-                if (isset($idx_collection['ALL'][$col_name])) {
-                    $idx_collection['ALL'][$col_name]++;
-                } else {
-                    $idx_collection['ALL'][$col_name] = 1;
-                }
-            }
-
-            if ($display_html) {
-                if ($row_no > 0) {
-                    echo '        <tr class="' . ($odd_row ? 'odd' : 'even') . '">' . "\n";
-                }
-
-                if (isset($indexes_data[$index_name][$seq_index]['Sub_part'])
-                 && strlen($indexes_data[$index_name][$seq_index]['Sub_part'])) {
-                    echo '            <td>' . $col_name . '</td>' . "\n";
-                    echo '            <td align="right">' . "\n"
-                       . '                ' . $indexes_data[$index_name][$seq_index]['Sub_part'] . "\n"
-                       . '            </td>' . "\n";
-                    echo '        </tr>' . "\n";
-                } else {
-                    echo '            <td colspan="2">' . "\n"
-                       . '                ' . htmlspecialchars($col_name) . "\n"
-                       . '            </td>' . "\n";
-                    echo '        </tr>' . "\n";
-                }
-            }
-        } // end foreach $indexes_info[$index_name]['Sequences']
-
-        $odd_row = ! $odd_row;
-    } // end while
-
-    return $idx_collection;
-}
-
-?>