Add keywords.add_unique_keywords function.
<html>
<TMPL_INCLUDE NAME="headers.tmpl">
<body>
<h1><TMPL_VAR remote_user>'s Edit Keywords</h1>
<form action="" method="get" name="edit">
<input type="hidden" name="action" value="keywords"/>
<label>Keywords:
<select multiple name="kw" size="<TMPL_VAR kw_size>">
<TMPL_LOOP Keywords>
<option value="<TMPL_VAR id>"><TMPL_VAR keyword></option>
</TMPL_LOOP></select><br/>
<button name="step" type="submit" value="merge">Merge</button><br/>
<button name="step" type="submit" value="rename">Rename</button><br/>
<button name="step" type="submit" value="delete">Delete</button>
</form>
</body>
</html>
<!--
vi: syntax=html
-->