update jinterface to R16
jinterface: fix array comparisons in OtpErlangFun.equals
jinterface: fix NPE when .erlang.cookie file is empty
incava: add Difference.hashCode
jinterface: useArrays.toString to print arrays
jinterface: OtpErlangList.clone must not return null
jinterface: make some fields final
jinterface: make class GenericQueue$Bucket static
jinterface: make fields final in AbstractConnection
jinterface: call super.finalize for CookedConnection
jinterface: close stream in InputStream.readCompressed
fix syncronization for ErlSearchQuery
small fix