Fixed up documentation project paths and removed references to the obsolete SandcastlePath replacement tag in the component configurations.

https://shfb.svn.codeplex.com/svn@105410
Changes made in this release:

Documenation
- Made minor adjustments to allow most of the help projects to be built with the Open XML presentation style for testing. If used for testing, a couple need a few minor adjustments to alter a couple of markup elements to be compatible.

Sandcastle:
- Added code to default to looking up target IDs starting with "System." or "Microsoft." using the MSDN web service if not found in the project reflection data sources rather than reporting them as unknown reference links. This should help add links to MSDN content for Microsoft SDKs without having to add additional reference link data to the help project. If not found on MSDN, they'll be reported as unresolved reference links.
- Removed leading blank lines and trailing whitespace to get rid of excess whitespace in the resulting code sections produced by the ExampleComponent.

Sandcastle Help File Builder
- Fixed HelpLibraryManagerLauncher so that it correctly detects the default locale for Help Viewer 1.0 and 2.x when multiple help languages are present on the system.
- Fixed the referenced namespace extraction code so that it finds referenced types regardless of where they appear in the reflection data.
- Fixed the component search so that it ignores security exceptions such as being denied access to certain subfolders.
- Fixed the TOC Exclusion plug-in so that it runs in the correct build steps.
- Changed the build engine to throw an exception with a message indicating that the component/plug-in configurations need to be updated if the old {@SandcastlePath} replacement tag is encountered.
- Added support for the Open XML help file format.

Presentation Styles
- Added a new Open XML presentation style that can be used to produce Open XML documents. These are convertible to other proprietary formats such as PDF.
- Fixed up some minor issues in the Hana, Prototype, VS2005, and VS2010 presentation styles such as incorrect style names, extraneous elements, and obsolete resource items found while creating the Open XML presentation style.

https://shfb.svn.codeplex.com/svn@105423