message: Remove fc's bz2 unused linkage
  fc links to bz2 but this isn't required. Nothing uses bz2 and the HAS_BZIP2 macro that is set is not used anywhere. Remove this as it causes a runtime dependency that is 100% unneeded
diff: @@ -138,15 +138,6 @@ else()
  set( ZLIB_LIBRARIES "" )
  endif( ZLIB_FOUND )
  -find_package( BZip2 )
  -if( BZIP2_FOUND )
  - MESSAGE( STATUS "bzip2 found" )
  - add_definitions( -DHAS_BZIP2 )
  -else()
  - MESSAGE( STATUS "bzip2 not found" )
  - set( BZIP2_LIBRARIES "" )
  -endif( BZIP2_FOUND )
  -
  # This will become unnecessary once we update to websocketpp which fixes upstream issue #395
  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DWEBSOCKETPP_STRICT_MASKING")
  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DBOOST_ASIO_HAS_STD_CHRONO")
  @@ -162,7 +153,7 @@ target_include_directories(fc
  IF(NOT WIN32)
  set(LINK_USR_LOCAL_LIB -L/usr/local/lib)
  ENDIF()
  -target_link_libraries( fc PUBLIC ${LINK_USR_LOCAL_LIB} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${ZLIB_LIBRARIES} ${BZIP2_LIBRARIES} ${PLATFORM_SPECIFIC_LIBS} ${RPCRT4} ${CMAKE_DL_LIBS} ${rt_library} ${readline_libraries} ${ECC_LIB} )
  +target_link_libraries( fc PUBLIC ${LINK_USR_LOCAL_LIB} ${Boost_LIBRARIES} ${OPENSSL_LIBRARIES} ${ZLIB_LIBRARIES} ${PLATFORM_SPECIFIC_LIBS} ${RPCRT4} ${CMAKE_DL_LIBS} ${rt_library} ${readline_libraries} ${ECC_LIB} )
  SET(OPENSSL_CONF_TARGET )
  