MicaServe export studies
bug corections,
update protobuf files for dataset_conectores
Strict warning: Only variables should be passed by reference ... bugs (for new php versions)
Update Protobuf libraries
Strict warning: Only variables should be passed by reference ... bugs (for new php versions)
Update Protobuf libraries
Strict warning: Only variables should be passed by reference ... bugs (for new php versions)
Update Protobuf libraries
Strict warning: Only variables should be passed by reference ... bugs (for new php versions)
Update Protobuf libraries
Strict warning: Only variables should be passed by reference ... bugs (for new php versions)
Update Protobuf libraries
Merge branch 'master' of github.com:smirfolio/mica into features/Export-studies-mica-server

Conflicts:
	src/main/drupal/modules/mica/extensions/mica_datasets/mica_connector/mica_connector.query_api.inc
	src/main/drupal/modules/mica/extensions/mica_datasets/mica_datasets.module