First of all i would like to thank you for your kind reviews. Them keep me motivated.
I see many concerned abouth the resource might drop support or updates, don't worry i'm not planning to stop support, i just don't update much often, unless any bug is reported of course.

So.. this is a big update which introduces many new features and some changes as well

• All messages are now configurable and most of them support PlaceHolderAPI
• Added command "/itemstorage" with alias "/is"
  Allows players to save personal items
  Sub commands:
  save <id> <- register item in player hand with id
  get <id> [amount] <- get amount of item associated to id
  update <id> <- change item associated to id to item in player hand
  delete <id> <- delete item
  show [page] <- open a clickable gui that shows player saved items
• Added command "/serveritem" with alias "/si"
  Allows to save items and use them with console commands to give them and even sell/buy them for players as long as you have vault and an economy provider.
  This should be very usefull for kits and custom made shop gui.
  Give/sell/buy actions are logged on console and log file unless disabled on config.
  Sub commands:
  save <id> <- register item in player hand with id
  setnick <id> <nick> <- register an alias for item used for feeback messages on give/buy/sell messages
  give <id> [amount] [player] [silent] <- give amount of item associated to id to player
  update <id> <- change item associated to id to item in player hand
  delete <id> <- delete item
  show [page] <- open a clickable gui that shows server saved items
  sell <id> <player> <price> <amount> [silent] <- sell exactly <amount> <item> for <price> to <player> (or sell none if lack of space/money)
  buy <id> <player> <price> <amount> [silent] <- buy exactly <amount> <item> for <price> from <player> (or buy none if lack of items)
  sellmax <id> <player> <price> <amount> [silent] <- sell up to <amount> <item> for <price> to <player> (or sell none if lack of space/money)
  buymax <id> <player> <price> <amount> [silent] <- buy up to <amount> <item> for <price> from <player> (or buy none if lack of items)
• Added command "/itemeditreload" to reload file configurations
• !!! Changed permission names to avoid ambiguity with new commands
  Now the format is itemedit.<command>.<subcommand> and itemedit.<command>.* for all subcommands
  utility permissions added: itemedit.admin for your administrators and itemedit.creativeuser for your users on creative mode
  ex: itemedit.rename now is itemedit.itemedit.rename
• SubCommands can be renamed on config
• Changed configurations, i highly suggest to regenerate your configs by deleting files except for aliases.yml .
  Each command has now his own configuration file, gui and generic configurations may be found on config.yml
• Fixed tab completer not autocompleting boolean values of /itemedit hide <flag> [boolean]
• Added "/itemedit hideall" similar to "/itemedit hide <flag> [true/false]", allows to hide all flags at once
• Changed /ie potioneffect <effect> <duration> [level], now level by default is 1 when not specified, previusly level needed to be specified
• Changed /ie enchant <effect> <duration> [level], now level by default is 1 when not specified, previusly level needed to be specified

What's next?

• Gui opened by /si show and /is show is pretty much simple, i plan to add more features based on how you click items (right/left clicks etc..), actually you get one of the clicked item as long as you have space in your inventory
• Saved Items are stored on a yaml file i might add the ability to choose which kind of storage system use (sqlite/mysql...)
• Maybe i'll add a /si list and /is list to show items on chat with support of some plugin like ChatItem (https://www.spigotmc.org/resources/chatitem-display-items-in-chat.19064/)

What would you like to be added on the plugin? leave your suggestions on reviews or on resource discussion thread