[#226] Implemented generic text highlighter for JSON, XML and plain text. Deleted jsonpreview.
unified indentation
[#226] Rename text highligher extension to text preview
[#226] Add missing license for highlight.js
[#226] Use github style
[#226] Make jsonp preview more resistant, add missing converter to jsonp
[#226] Rename text preview tests, add test for whether css is present
Replace deprecated has_key with in
Fix spelling
Fix docstring for resource_search
Remove unused variables and ; at end of line
[#226] Make it easier to add new formats to the json/xml/text preview
[#448] Fix for 'no fullname provided' bug
[#448] Minor tweaks to modules to add more spacing
[#448] Dataset page now has org and no more read more :)
[#448] 'Add actions' now have own template area
[#448] Tweak to module headings
[#448] Increased home icon size in breadcrumbs
[#445] Refactor a loop in multilingual plugin

This just makes a small loop in ckanext/multilingual clearer, the logic
should be the same.
[#448] Internet Explorer tweaks for new iA