updated version number, declared it in PHP as a constant
hide unused item in rss feed
turned the dreamerList stat page in a more global stat page with more statistics
FIX update dreamPublication when (re)publishing it wasn't working
comments can now be edited (only by comment's author or admin)
replaced "published" checkbox with two different save buttons
FIX on install, make sure the comment table is created
change save buttons labels + added draft icon on non-published dream page
WIP: check for updates once a week (admin users only)
WIP : check for newer versions and prepare everything for updating
FIX: only for testing, make sure current version number is synchronized with the true version number (constant)
perform a manual check for updates
updated README, reintroduced changelog
FIX typo on param name (couldn't update version number when checking for updates)
WIP added auto-update with PHP Github Updater
when updating, handle (downloadable) backup and restore it in case of error
updated PHP Github Updater to display update title and description
+ refixed the version number (I'll stop playing with it now, I promise! Please don't kill me!)
minor change in README
some rollback on stat page (most used tags make more sense on dreamers than on users)