message: Update doxygen version
diff: @@ -11,8 +11,8 @@ set( BLOCKCHAIN_NAME "Eos" )
  set( CMAKE_CXX_STANDARD 14 )
  set(VERSION_MAJOR 2)
  -set(VERSION_MINOR 0)
  -set(VERSION_PATCH 0)
  +set(VERSION_MINOR 1)
  +set(VERSION_PATCH 1)
  set( CLI_CLIENT_EXECUTABLE_NAME eos_client )
  set( GUI_CLIENT_EXECUTABLE_NAME eos )
  