Fix issue with retreiving raw template files using the @@file mechanism. This changes the static_files option in config.ini from supporting a single directory to support multiple directories. If one of the directory elements is '-' (i.e. a lone hyphen) the search is stopped and the TEMPLATES directory is not searched. Since the TEMPLATES directory is not searched the raw templates aren't accessed. See: https://sourceforge.net/p/roundup/mailman/message/35773357/ Message subject: showing template sources to all for details. Also check in CHANGES.txt that mentions a couple of other small improvements in the roundup-admin command.

<!--
 This is the default body that is displayed when people visit the
 tracker. The tag below lists the currently open issues. You may
 replace it with a greeting message, or a different list of issues or
 whatever. It's a good idea to have the issues on the front page though
-->
<span tal:replace="structure python:db.issue.renderWith('index',
    sort=[('-', 'activity')], filter=['status'],
    columns=['activity','title','creator'],
    filterspec={'status':['1','2','4']})" />