relax SVN archive

Simplified the setting of a busy cursor when loading a save state via wx.BeginBusyCursor().

An error message is given prior to the NOE peak intensity wizard if no spins have been named.

Created the generic_fns.mol_res_spin.are_spins_named() for determining if any spins are named.

Updates to the spectrum.read_intensity user function documentation.

Deleted the __check_args() function from generic_fns.spectrum.

This is not needed and fails when using the GUI.

Bug fix for the spectrum.read_intensities GUI user function page - the spectrum ID can now be set.

The spectrum.read_intensities page cannot be skipped in the NOE peak intensity loading wizard.

Better error handling in the wizard.

The page objects now have a variable exec_status which is only set to True if the protected
execution returns true. The wizard add_page() method now also has an argument called
proceed_on_error which allows the wizard pages to be configured to either remain showing when an
error occurs or to proceed to the next page.

A number of bug fixes for the spectrum.read_intensities() user function.

Merged revisions 13641 via svnmerge from
svn+ssh://bugman@.../svn/relax/1.3

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r13641 | bugman | 2011-07-15 12:25:21 +0200 (Fri, 15 Jul 2011) | 3 lines

Fix for the new relax save state with current pipe info - the cdp ojbect is now set after loading.
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