In cmCTestUpdateHandler, this factors out version control tool detection
from the monolithic cmCTestUpdateHandler::ProcessHandler to separate
methods. This also places priority on detection of the tool managing
the source tree since using any other tool will cause errors.
This moves the initial checkout code from the monolithic
cmCTestUpdateHandler::ProcessHandler to a separate method
cmCTestUpdateHandler::InitialCheckout.
This removes generation of some Update.xml content that is not used by
any Dart1, Dart2, or CDash servers:
- Revisions elements
- Directory attribute of File elements
- File elements within Author elements
The content was generated only because the original Dart1 Tcl client
generated it, but the content was never used.
Brad King
Andy Cedilnik
Ken Martin