[#786] Allow dataset_show style actions
[#813] Updates flag image and adds all country codes to CSS
[#813] 'en' is split flag now
[#817] Adds untruncated tooltip to facet lists
[#813] Update to the greek flag
Recompile css
[#817] Only shows title if it's truncated
Merge branch '817-facet-tooltips'
Merge pull request #786 from okfn/786-update-action-names

update actions to use correct names
[#799] Travis remove sed crap

Instead of hacking on development.ini, we simply use the defaults in test-core.ini.
[#825] Replace % with %% to escape it in sql statements
Merge branch '825-percent-in-sql'