Newsworthy changes in 0.5 beta5
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Support for modifying the size of the right/left panes in many tabs.
All controls can now be reached on smaller displays as many areas of the interface are now scrollable.
All image control buttons in the preview tab can now be accessed, allowing support for far more images.

OSX build now supports unicode.

Enblend arguments specified in preferences are now passed on correctly.
Multiple tiff file outputs are no longer deleted incorrectly.
Simultaneous scrolling in control points editor tabs respects borders properly
