Default do_download error handling fix. WS polishing (tabs not expanded).
Bank statement file import download separated to do_download method in order to be allowed to averride default download behaviour.
Merge from SVN trunk.
Release 1.1.12
Release 1.1.11
Release 1.1.10
Release 1.1.9
Release 1.1.8
Release 1.1.7
Release 1.1.6
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Release 1.1.3
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Release 1.1.1
Release 1.1.0
Release 1.0.12
Release 1.0.0