Fixed missing require() on search.php in rebuild_page_index()

Got the installer working. Fixed a few bugs including a nasty-to-debug issue where the lang_id was being hardcoded during installation, resulting in strings being inserted with the wrong lang_id causing an infinfinite loop with fetch() throwing a "no strings" error and using template (which calls fetch()) to complain

Fixed lack of str_replace() to runtime-patch cache_anon_sidebar

Got user registration working with the new componentized JS framework

Completed work (we hope) on CacheManager admin page

Made CLI version of common load cache manager properly

Sprited icons for admin panel applets

Fixed gzip output - no longer depends on ob_gzhandler(), uses gzencode() now with a failsafe available if gzencode() is not available. Public function gzip_output() remains unchanged.

Fixed a few places where page metadata cache should have been purged (there may be a few more commits like this)

Merging nighthawk and scribus branches (now that nighthawk isn't panicked anymore)

First stab at cache management backend. Everything seems to have been tested and working so far, but a number of things require a more specialized cache and can't go through the framework (e.g. user ranks which use references to map usernames to user IDs)

Moved enano_safe_array_merge() to functions.php as comment.php depends on it

First draft of new CacheManager admin page. Backend is yet to be implemented.

Fixed missing require() on math.php in SpecialUserFuncs

Moved all account deactivation notice presentation code to its own method in sessions

Fixed missing randkey() method in rijndael.php