v2.6.1

library

• minor changes in the EventHookUtil and the onClick listener to make it more secure against potential concurrency issues while the list is updated and an event is handled
• make GenericItemAdapter nullable
  • THANKS @FabianTerhorst
• add IHookable interface
  • Thanks @FabianTerhorst
• update gradle build's to support the latest gradle build tools
  • fix output file renaming