enhance Questsystem

[dafrick]

The Questsystem is reasonably complete, however the GUI for accessing Quests and many of the accompanying nice-to-haves are not.

• Make the GUI more user friendly:

Think of other games where you were given tasks and try to remember what was useful and what was annoying. You could categorize and order quests in various ways for instance: latest quests, quests given around Jupiter (location), quests from secret agent 02 (quest giver) etc.

You could also implement some of the nice-to-haves, like a quest tracker that guides (via visual aid) you to the place where you can complete or advance your currently active quest.

• Add support for enhanced content - e.g. images, audio and video.