DS-1858 : Added key to 'Browse Items by:' of navbar in messages.properties
Switch some classes to HttpComponents
Some more httpclient fixes
Last httpcomponents conversion
[DS-1577] Harmonize with DS-2091, catch missing dependency on httpcore.
[DS-2128] Initial commit
return key in I18nUtil.getMessage  instead of null when no setting
[DS-1926] Move the fix to getMessage(String, Locale).

I noticed that getMessage(String) and getMessage(String, Context)
delegate to getMessage(String, Locale), so that is the proper place to
fix this.

Adjusted the log message as agreed, then added the name of the locale.
[DS-1926] Add a few unit tests.
Ensure that DBMS brand is detected before using the knowledge.  Begin adding unit tests.
Correct license header in test module
[DS-2003] Mention why mail did not go out.

Also clean up message formatting.