relax SVN archive

svn+ssh://bugman@.../svn/relax/trunk

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r20142 | bugman | 2013-06-16 11:42:25 +0200 (Sun, 16 Jun 2013) | 3 lines

Created a script to look through the entire relax source tree for unused imports.
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r20143 | bugman | 2013-06-16 13:34:41 +0200 (Sun, 16 Jun 2013) | 5 lines

Removed a large amount of unused imports throughout the relax code base.

These were identified by the new ./devel_scripts/find_unused_imports.py script together with pylint.
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r20144 | bugman | 2013-06-16 13:36:37 +0200 (Sun, 16 Jun 2013) | 3 lines

Fixes for the pipe_control.rdc module for when the structure cdp.rdc_data_types is missing.
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