CMS-2546 Fix sorting in admin list views

changed comparator to lower-case
Merge pull request #161 from enonic/CMS-2546-3

CMS-2546 Fix sorting in admin list views
Removed sonar-profile that was committed by mistake.
CMS-2550 Progressive image serving of jpeg (and/or png)

removed unused initialization value
Merge pull request #163 from enonic/CMS-2550-2

CMS-2550 Progressive image serving of jpeg (and/or png)
CMS-2315 Reading UTF-8 character in properties files does not work
Re-installed line for closing input stream that was forgotten in rollback by JSI