PreventBuild

Changes and new features:

• Removed clickThrough condition
  • This pseudo-condition didn't fit the idea of the mod and could easily break its logic when used in the configs
• Added new condition category "useItem:" for checking actions of using item stacks
  • Doesn't matter if there is a block the player is looking at
• Blank lines in configs are now ignored as well as comments

Fixes and minor changes:

• Fixed that "place:" category was preventing using items (like food, writable_book, etc.) and interactions with blocks like crafting table, chests, furnaces, etc.
• Fixed IsSneakingCondition being identically false
• Added a check for preventing loading a configuration with a name containing the '_' character