SP-555 / BIS-366 : openbis.js - delete utilities.js files and use openbis-action-deferrer.js - change js-test structure to support different versions of servers

SVN: 28960

SP-549 / BIS-366 : openbis.js - integrate automated tests with CI server: Selenium tests can be run on a local machine

SVN: 28892

SP-549 / BIS-366 : openbis.js - integrate automated tests with CI server - make Selenium enter openbis-test.js and openbis-screening-test.js webapps on a local machine

SVN: 28878

SVN: 28853

- make DSSes wait for the AS to start
- restore databases from dumps
- remove temporary folders from repository and add them to svn ignore

SVN: 28846

SVN: 28822