wormhole marks check works for dedicated servers now
sry :\, wasn't able to test it before

added a config to disable when wormhole marks is present

fixed a crash caused by trying to reference an invalid wormhole (out of range entrance)

new map icons by co.op
config option to choose old or new icons
fixed a conflict with global positions mod
added coloring, border, and numbers for wormholes in world
readded showing icons on minimap
complete rewrite of persistentmapicons
code optimization all around
new mod icon

changed to a much better hook point thanks to t shaw killer
unchanged functionality wise, previous hook point could have caused issues with wormholes close together

controller support added as requested by sinny deas

initial release

cave support added
compat with movement prediction off
lots of code cleanup and some bugfixes