Anwiki 0.2.3

This is a maintenance release to fix bugs reported from the 0.2.2 release.

New features

• HTML attribute can now be translated, using the new attr tag. This is especially useful for translating buttons, alt or title attributes...
  In example, enabling translation for a submit button value: <input type="submit"><attr name="value">Your translation here</attr></input>
  Translating a link title: <a href="#"><attr name="title">Your translation here</attr></a>
• hreflang attribute is now set for internal links
• In translation mode, "auto-update" feature is now disabled by default
• Namespaces are now supported in XML contents

Bug fixes

• Fixed permissions for actions diff, lastchange, history
• Fixed translation mode for Internet Explorer
• Fixed IPv6 incompatibility
• Fixed broken links from sitemap
• Fixed "edit potentially unsafe contents" for translation mode
• Fixed various bugs with revert action
• Fixed wrong time for GMT+0 timezone
• Fixed various HTML markups for strict XHTML validation