Directory character list tutorial rework.

[Raenore]

Before	After

List	Filters

This does the following things:

• It will now actually show the tutorial properly when the user has resized their window.
• The scrollbar now properly ends at the last line, which also applies to the companion list (this is all Solanya, thank you!)
• The tutorial tooltips have been reworked to account for all columns and the aging of time.

[!IMPORTANT] This will require new localizations for:

• REG_LIST_CHAR_TUTO_LIST
• REG_LIST_CHAR_TUTO_FILTER

The following localization is removed:

• REG_LIST_CHAR_TUTO_ACTIONS