svn merge https://svn.forgerock.org/opendj/trunk/opends@8851 https://svn.forgerock.org/opendj/branches/native-packaging@8851 .

Fix OPENDJ-538. Revert some changes done while fixing OPENDJ-136.

Fix build break after OPENDJ-136 resolution

Fix for OPENDJ-136: On Windows, upgrade fails with NPE during Verify phase (Note: this fixes also OPENDJ-134 and OPENDJ-135

Fix OPENDJ-446: setup - improve method of checking whether config has been modified Thanks to Danny Turner for the patch contribution.

Updated the copyright statement to reflect that Sun owns the full copyright on the project files.

This fixes an issue when determining the location of the lock file in order to determine if a server is running or not. The previous strategy caused problems if the an application instantiated different Installation objects corresponding to different root directories (like the upgrader).

- Add a few more unit tests for important classes. This also includes some plumbing for getting the quicksetup tests' workspace server configured enough so that it is startable and stoppable for testing. - Consolidated some duplicated code that was formerly scattered around in various classes into the classes for which we have test cases. - Fixes bug determining outside log and db paths which were previously always assumed to be relative paths (see issue 1798). - Disables Logger output to the console for the 'status' CLI since newly added debug log messages were showing up there. - Fixed a resource not found exception that happened when the uninstaller tried to delete a file that didn't exist.

This commit: - Brings the quicksetup code to "internationalized with possible i18n bugs" to address issue 1629. In other words I moved messages formerly coded as string literals (with the exception of log messages and non-ApplicationException exception messages) presented to the user into resource bundles. - Fixes small miscellaneous issues that Idea complains about (e.g. unnecessary casts, variable initialization). - Moves some commonly defined string literal and constants to a single Constants file. - Trimmed a little dead code.

- There are 3 new classes for describing an instance of OpenDS: Installation which describes the filesystem, Status which can answer questions like 'is the server running' and Configuration which represents an instance of config.ldif. Part of the implementations of these classes were pulled from CurrentInstallStatus, Installer and Utils with some new methods to support upgrader needs. There is still some overlap in functionality that I don't like but my attempt at converting the exiting applications to use the new classes ran into problems so I leave that for a future exercise. - ServerController now holds the functionality for starting/stopping a server. - FileManager supports file management operations for copy and delete while handling event notification for applications. - Most of the functionality for the upgrader's file management tasks are here. Still left to do are functions related to configuration and schema migration.