Do not add sort buttons to table row headers (see #5845)
Update all language files
Make sure `window.$` is mapped to MooTools (see #5892)
Correctly align the version drop-down menu in Safari (see #5854)
Better implementation of 'Correctly bypass the cache if `bypassCache` is set' (see #5872)
Quote wildcard characters in MySQL `LIKE` queries (see #5896)
Replace all dummy `.htaccess` files with `.gitignore` files
Fix the "missing labels" module of the devtools extension
Explicitly check for `.php` files when scanning DCA files (see #5898)