Selenium tests were broken due to incompatibility of the driver with latest Firefox. Bumped selenium.
Using Http builder instead of deprecated defaulthttpclient
EHO-357 show affected users WIP
EHO-357 lock service can return affected users for a specific range
Merge branch 'EHO-62-TimesheetLocking' of https://github.com/tedeling/ehour into EHO-62-TimesheetLocking