SuperTux/addons-src: Source of the SuperTux addons

tükrözi: https://github.com/SuperTux/addons-src

Ingo Ruhnke 5b794fbf63 Resave of levels to increase version number from 2 to 3		6 éve
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images	07425ff467 Moved intro/outro from data/levels/ to data/images/	10 éve
levels	5b794fbf63 Resave of levels to increase version number from 2 to 3	6 éve
halloween2014.nfo	b9e16ce580 Added Halloween2014 Addon Edition	10 éve