Merge branch 'feat/next-version' into fix/analysis-server

client/lib.go

config.json

main.go

plugins/webapi/findTransactionHashes/plugin.go

plugins/webapi/getTransactionObjectsByHash/plugin.go

plugins/webapi/getTransactionTrytesByHash/plugin.go

plugins/webapi/parameters.go

plugins/webapi/plugin.go

plugins/webauth/parameters.go

plugins/webauth/webauth.go

tools/relay-checker/main.go