relax SVN archive

The Relax_lock object now has a 'name' argument which will be used in debugging.

The pipe_lock locking object is now the special Relax_lock.

This will allow for fine grained debugging.

Renamed the execution lock debug flag to fake_lock.

This is a bit different from the normal debugging and allows a different type of debugging.

The analysis spin control GUI element now sets the default value.

This used to set the value, but for some reason no longer did this.

All pages of the Rx peak list wizard now cannot proceed on an error.

This will trigger the user function flushing.

A copy of the GUI interpreter singleton is now initialised in the wizard.

This is used for the flushing of user functions prior to proceeding.

The GUI interpreter object has been converted into a singleton.

Fix for the Rx peak height wizard, the user function flush flag was incorrectly named.

Fix for the wizard page _ok() method for the uf_flush flag.

The flush flag is set for the first page of the Rx peak height loading wizard.