[KARAF-2502] Fix the RUN_AS_GROUP variable in the wrapper

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1530220 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2497] Test if username and password are null in the PropertiesLoginModule and throw a LoginException

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1530285 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2505] only delete cache-directory when clean_cache-file exists

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1530425 13f79535-47bb-0310-9956-ffa450edef68
Removing unused methods, small refactoring

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1530535 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2496] Add a session configuration to define the completion mode

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1530761 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2496] Improvements on the shell:completion command

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1530935 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2458] Downgrade to Spring 3.2.3.RELEASE

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1531326 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2516]log:tail | grep foo - throws interrupted exception when using ctrl + c

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1531784 13f79535-47bb-0310-9956-ffa450edef68
[KARAF-2521] The client script should find better default values

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1533110 13f79535-47bb-0310-9956-ffa450edef68