- Fixes a potential SQL injection hole in stylesheet.php<br />- A new installer that uses smarty templates and classes.<br />  it doesn't look much better atm, but does have alot more power and<br />  is alot cleaner for the future.<br />- Show the footer on tags about and help pages<br />- Fixes to the expression that caused session_start to not always be<br />  called.<br />- Fixes for errors in get_template_vars with newer php versions<br />- (important) Fixes a problem where the wrong module could be unloaded<br />  from memory if module files had been deleted manually, without explicitly<br />  uninstalling the module first.<br />- Fixes to the safe mode tests<br />- Fixes for open_basedir issues in ImageManager<br />- Repeated quick reloads should no longer violate the 'cachable' page property.<br />- Add a download link for the admin log<br />- Fixes for the umask test in global settings