Fix comment
Use stricter regexp in URL
Use drop_tables()
Save bytes
Fix comment
Respect grouping in computing last page
Fix counting rows with grouping outside MySQL
Avoid double escaping in breadcrumbs
Avoid double escaping in second page title
Rename variable
Update Polish translation (thanks to @srsbiz)
Add a new column in alter table on key press
Mark length as required for strings

Uses <input formnovalidate> instead of <form novalidate> to highlight error fields.
Add label to database selection
Add button for dropping an index
Move button for adding an index
Ignore lengths in adding new index
Unhighlight default button after canceling inline edit
Don't select FULLTEXT index by default (regression from Adminer 3.7.1)
Require length when changing type from char to varchar