Updated jquery and ui/themese to latest version.
Merge branch 'staging' of github.com:visgence/portcullis into stream_tree
Updated jquery and ui/themese to latest version.
Merge branch 'staging' of github.com:visgence/portcullis into staging
Added a spinner widget for integer fields.
Commiting updated jquery files that were ignored.
Merge branch 'staging' of github.com:visgence/portcullis into stream_tree
Add tree structure to side_pane streams.

Needs work still, but is functional.
Ammended to remove OrderedDict import, which was not intended until next commit.
Sort the stream tree.