Merge pull request #81 from smirfolio/master

Debug studies list page
Paging, sort and order parameters added to document list queries
Merge pull request #82 from obiba/documents-paging-parameters

Paging, sort and order parameters added to document list queries
Debug studies list page
Debug studies list page
Search studies list implementation
updated-protos from MICASERVER-92
Merge pull request #83 from kazoompa/updated-protos

updated-protos from MICASERVER-92
Search studies list implementation
perform search and sort
Merge remote-tracking branch 'upstream/master'