Security fixes:
· Removed generic references to $_REQUEST global variable.
· Restricted size of note field in editor.
· New antispam measure: Random tokens added to submitted forms to discourage scripted comment/page spam attacks.
· Pages that are not accessible to the current user are now filtered from the backlinks handler.
Bug fixes:
· Under some conditions, a user attempting to log out will discover he/she is not able to do so.
· Prevent filename inheritance across multiple code blocks in grabcode handler.
· meta_keyword and meta_description config entries now escaped to ensure XHTML validation.
· Fixed DB error generated during some page ACL operations.
· Floats properly cleared when closing main .
· Comment search filters now work correctly for registered users.
· Fixed bug that prevented file downloads in IE.
New features:
· Universal Edit Button support.
· Redirection on login. Users attempting to write-access a wiki page are now redirected to the page after logging in.
· Full text search now has option to perform case-sensitive searches (non-case-sensitive searches are performed by default).
· {{rev}} action: a simple action to display the current revision number of a page.
· Fast switch between source view and rendered view for old page revisions.
· Fast switch between full diff and simple diff mode.
· Support for multiple paths in config file to permit directory overrides for plugins (actions, handlers, templates, formatters, and CSS files).
Misc:
· Added support for width and height parameters in image action.
· CSS-driven link tails (replace the hardcoded external_link_tail).
· Added new library function, AddCustomHeaders(), to facilitate customization of output based upon runtime config options.
· Minor code cleanup.
· Added a courtesy link pointing to new page created by clone handler.
· Normalized separators used in config file.
· Removed unnecessary JS dependencies in core actions, handlers and installer.
· Diff to output differences in raw wiki markup.
· Semantically correct use of and in the formatter and diff handler.
· Added meta generator tag.
· Added link to the configuration settings documentation page from wikka.config.php.
· New logo.
· New feed icon.
· Improved XHTML source layout for readability.
· Fixed issue that may result in incorrect display of page generation time.
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