added wellcomeplayer-treeviewleftpanel-module
make treeview fit height of parent
Merge branch 'master' into wellcome
make tree and thumbs views generic baseViews
Merge branch 'master' into wellcome
updated submodules
option to override dependencies
Merge branch 'master' into wellcome
use TreeNode.data for all arbitrary properties
Merge branch 'master' into wellcome
added default treenode.data object
Merge branch 'master' into wellcome
submodule changes