Add WorldBuild commands:

• //replace <id:data> and //replace <old_ID:data> <new_ID:data> that allow to replace blocks like in WorldEdit plugin

• //undo that allow to undo action

• //copy that allow to copy selected area. Use true parameter will copy without air blocks

• //paste replace blocks from copy

• //place will allow to place different special blocks like portals and cb

• //place portal <x> <y> <z> [home] will create portal to given coordinates and optional make home portal

Add portal System, allow to manage with WorldBuild

Improve working of player home

Improvement and optimizing of WorldProtect