IN PROGRESS - issue OPENFLEXO-373: the return of the role folder 
https://bugs.openflexo.com/browse/OPENFLEXO-373
MEDIUM: Fixed some issues with browser
LOW: Fixed issues with ModuleLoader and saving palette screenshot. This
is a crappy temporary fix
Merge branch '1.5' of ssh://github.com/agilebirds/openflexo into 1.5