0.17 beta 21

Beta 21

+ Added status above visitors
+ Added wrong fungi cutter mode warning
+ Added price per garden exp in visitor gui (default disabled)
+ Added another highlight color for visitors that got refused
= SkyHanni now warns during startup when using NotEnoughUpdates 2.1.0 or older (please use NEU 2.1.1 Pre 3 or newer)
= Changed display icon for mushroom in best crop time and in next farming contest display from Red Mushroom to Red Mushroom Block
= Fixed visitor list gets lost sometimes after world switch
= Fixed sven alpha detection in area miniboss highlighter (big thanks to appable0)