Arrows4players is a simple lightweight plugin that fixes the fact that if an arrow is shot, it shouldn't matter who or what shot it! You should be able to pick it up. Now you can. No options... yet because there is no need. Maybe will add in some random destruction of them but tested and should be bug free.
For download of the MC version you need click on Version History all versions are named after the version they run on.
If there any specific server version that this doesnt support feel free to ask. This is not an API mod it is version specific to what CB version it, Spigot, or any other CB/Bukkit MC server flavour is built against. Yes it should work for other flavors as well long as its built against CraftBukkit.