v0.5.18 Bugfix

• Fixes AH-64D KU Multiple key presses of the same key causing input error
• Adds/Fixes various AH-64D Idents when importing units.
• Fixes AH64 point deleter for control measures uses an index based on 1, instead of 51
• Fixes a debug message being printed regardless of the DEBUGGING variable.
  • Not updating this file can potentially cause very large logs, especially when using the unit importer in very large missions and/or when using it repeatedly
  • Requires lua file update