- renaming of js-file
- folderChildren now also allows descending into folders
- implicit logout in case the user returns to login-screen via Back-buttons
worked further on folder children navigation
treeItemCell directive now manages descending into folder-children. this was formerly part of the spacesCtrl and folderChildrenCtrl.

Merge branch 'master' of https://github.com/jtHunter/iw014_storalot

Conflicts:
	www/spaces/folderChildren.html