Log Message:
www/contao35: update to 3.5.29

Version 3.5.29 (2017-09-27)
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### Fixed
Correctly handle unencoded data images in the Combiner (see #8788).

### Fixed
Correctly show multi-day events if the shortened view is disabled (see #8782).

### Fixed
Do not add a suffix when copying if the "doNotCopy" flag is set (see \ 
#8610).

### Fixed
Use the module type as group header if sorted by type (see #8402).

### Fixed
Always show the "show from" and "show until" fields (see #8766).

### Fixed
Encode the username when opening the front end preview as a member (see #8762).