Longer note fields

New

• Note fields are multi-line now and hold up to 1000 characters. Previously a single line, 500 chars max. Applies to the Blacklist Add/Edit dialog and Remember-Me.

Fixed

• In multi-line text fields only the first line was clickable - the cursor wouldn't jump to lower lines. Clicking anywhere in the field now focuses it correctly. Applies to all note/reason fields, Import/Export and the chat-filter word lists.