Users seem to get confused when entering top tags in the top tags list. People enter the names as they are displayed instead of using the actual internal tag names, for which there is an autocompletion.

I propose that:

• We change the autocompletion to be case-insensitive, so even if one starts typing "Ori" it will suggest "originaldate" etc.
• We remove the use of the display name and show the internal tag names in the list