FELIX-1630 Create AbstractConfigurationPrinter from which new PreferencesConfigurationPrinter
and ConfigurationAdminConfigurationPrinter extend. The latter two take the Preferences Service
and Configuration Admin printing functionality formerly included in the ConfigurationRender
itself. Also include the OSGi ServiceTracker in the bundle directly.

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@817967 13f79535-47bb-0310-9956-ffa450edef68
8 files changed