versionning for Go sources

asapo_tools/src/asapo_tools/main/asapo.go

asapo_tools/src/asapo_tools/version/version.go

asapo_tools/src/asapo_tools/version/version_lib.go.in

authorizer/src/asapo_authorizer/main/authorizer.go

authorizer/src/asapo_authorizer/server/server_nottested.go

broker/src/asapo_broker/main/broker.go

broker/src/asapo_broker/server/server_nottested.go

common/go/src/asapo_common/version/version.go

discovery/src/asapo_discovery/main/discovery.go

discovery/src/asapo_discovery/server/server_nottested.go