Breadcrumb : show user's set name for space, not identifier

[slfhstr]

I notice that in Spaces, after entering a Space, the Space name is displayed in lower case in the Breadcrumbs, regardless of its given name, which shows fine in the list view. Folders and sub-folders show as set.
i.e. Symbol->mixedcase->UPPERCASE->MixedCase

Users will find this strange or even disconcerting, and it would be better to show what they typed, e.g.
i.e. Symbol->MixedCase->UPPERCASE->MixedCase

[johaven]

This is being tracked in issue #255.