Merge pull request #220 from thriuin/master

Update the mega-menu for CKAN
fix: don't hide geographic region when no spatial value
dataset view: remove organization
dashboard: remove load more button
Open Data Registry link: don't open in new window
Open Data Registry link: point to dataset search page
Merge pull request #221 from wardi/master

Template fixes, various
tidy helper lists
tidy after_map routes
make normalize_strip_accents a helper
reimplement date_format helper as a macro, reducing need for "with context"
remove "with context"s
Merge pull request #222 from wardi/code-cleanup

Code cleanup, no user visible changes (hopefully)