relax SVN archive

The free file format object can now be remotely controlled in the auto-generated user functions.

This allows the test suite to set these values. For this, a special Free_file_format.SetValue()
method was created, and the user function SetValue() method will call this when needed.

Removed the desc_short args to the Sequence* GUI input element classes.

These do not exist!

Merged revisions 16323 via svnmerge from
svn+ssh://bugman@.../svn/relax/1.3

........
r16323 | bugman | 2012-05-18 09:09:55 +0200 (Fri, 18 May 2012) | 7 lines

Fix for the relax controller SplitIO() setup for logging and teeing modes.

The SplitIO() usage is now disabled for the test suite. This prevents a doubling of the print outs
in the GUI tests. The problem was introduced at r15843 with the accommodation for the logging and
teeing modes with the GUI.
........

Fix for the relax controller SplitIO() setup for logging and teeing modes.

The SplitIO() usage is now disabled for the test suite. This prevents a doubling of the print outs
in the GUI tests. The problem was introduced at r15843 with the accommodation for the logging and
teeing modes with the GUI.

Merged revisions 16321 via svnmerge from
svn+ssh://bugman@.../svn/relax/1.3

........
r16321 | bugman | 2012-05-16 19:02:48 +0200 (Wed, 16 May 2012) | 3 lines

The relax data store is_empty() method now only prints to STDERR if the verbosity flag is set.
........

The relax data store is_empty() method now only prints to STDERR if the verbosity flag is set.

The GUI test base execute_uf() method now only sets an arg if the arg has a corresponding GUI element.

Missing import causing all GUI tests to fail.

Edited all the module docstrings in the user_functions package.

Split up the gui.wizard_elements into a number of modules in the new gui.input_elements package.