Bukkit

This build works on 1.6 servers and supports 1.7 trees!

v5.8.90 - pull things by uroskn - thanks, dude! - aaand fixing a logic bug about DURABILITY. Thanks, serpi90!
v5.8.89 - issue fixed, updated README!
v5.8.88 - still debugging
v5.8.87 - fix a CCE
v5.8.86 - debug again .... for acacia!
v5.8.85 - fix a messup about custom drops
v5.8.84 - debug to the rescue!
v5.8.83 - if this fixes the issue, bukkit is broken. seriously.
v5.8.82 - fix language twist
v5.8.81 - add language support! Main.Language !
v5.8.80 - fix the internal blocklist not properly reading blocks
v5.8.79 - add Sapling Growth Prevention - USE WITH CAUTION!
v5.8.78 - fix toggle command logic display - it said "enabled" when it actually disabled -.-
v5.8.77 - address DBO ticket #232 (needed lore is not checked correctly)
v5.8.76 - support DURABILITY enchantment :)
v5.8.75 - fix another CCE because of bukkit not fully supporting minecraft 1.7 trees
v5.8.74 - partially revert the internal rewrite. 1.7 trees are not fully supported by bukkit. Fixed for now!
v5.8.73 - revert default behaviour. You need to set Main.Initial Delay to true before the delay is used!
v5.8.72 - fix "Initial Delay" for Auto Destruct. This defaulted to 10 seconds but never worked. Now it does. Beware!
v5.8.71 - add "Automatic Tree Destruction.Required Lore" - require a special lore for the tool to work
v5.8.70 - add /treeassist purge global - removes entries of blocks in invalid worlds or not of type LOG and LOG_2
v5.8.69 - finish the addition!
v5.8.68 - how about we actually add the timestamp?
v5.8.67 - add /ta purge [days|worldname] to remove unneeded blocklist entries
v5.8.66 - support global toggle - addresses github issue #236
v5.8.65 - allow to disable the plugin when sneaking
v5.8.64 - finally fix the NPE from #58
v5.8.63 - fix the fact that new tools break. Thanks, TNTUP!
v5.8.62 - fix the fix
v5.8.61 - fully move to Prism 2.0
v5.8.60 - support Prism 2.0 --> "Prism2"
v5.8.58 - fix another NPE
v5.8.57 - fix NPE in modded trees fail check
v5.8.56 - add /treeassist noreplant - don't replant saplings for configured time
v5.8.55 - readd libraries
v5.8.54 - fix negative durability hacks
v5.8.53 - add /treeassist protecttool - protect individual saplings!
v5.8.52 - add a world parameter to the toggle command
v5.8.51 - add 'Main.Toggle Default' to default to disabled TA by default
v5.8.50 - disable block null spam, not necessary!

Maybe it even works on 1.8 server, BUT I cannot test :)