fix pattern for database names
use regex which was suggested by dragotin
whitespace cleanup
enable enter in ie by using .submit()+form instead of .change(), use notifications when name is empty
show notification when renaming a file to ''
abort rename on ESC keyup
remove , at end of js. IE8 chokes on this
input/form switching cleanup
use jQuery.parseJSON fallback for IE6/7/8
remove css not selector - incompatible with ie8
Rearrange code to prepare for updater feedback
Basic update progress of database update only
remove initial iframe, is added automatically by jquery upload mechanism
reverse z-index of a and input to make upload work again in ie8/9
Use hooks to send updates from apps
Add maintenance mode entry to config.sample.php
Add back check if installed around background jobs
Only show the version updating to instead of worrying about converting internal to a formatted version
Files: prevent people from renaming files to '.'
Remove old data directory protection from update, should already have taken place or not working because the server isn't Apache