[LMS-1830] limit search results

openbis/dist/server/service.properties

...ch/systemsx/cisd/openbis/generic/server/CommonServer.java

...penbis/generic/server/dataaccess/IHibernateSearchDAO.java

...generic/server/dataaccess/db/AuthorizationDAOFactory.java

...cisd/openbis/generic/server/dataaccess/db/DAOFactory.java

...nbis/generic/server/dataaccess/db/HibernateSearchDAO.java

...c/server/dataaccess/db/search/HibernateSearchContext.java

openbis/source/java/genericApplicationContext.xml

openbis/source/java/hibernateContext.xml

openbis/source/java/service.properties

.../generic/server/dataaccess/db/HibernateSearchDAOTest.java

screening/dist/server/service.properties

screening/source/java/service.properties