[#606] Fix no resource error to not me flash message
[#523] Initial clean of extensions.rst
[#523] Edit writing-extensions.rst part I
[#421] Update strings for CKAN 2.0 readyness
Merge branch '421-tag-pages'
Revert "[#421] Update strings for CKAN 2.0 readyness"

This reverts commit e048f480c82695b5ffdd73dda671d02f5f484787.

This commit is for 2.0 only
Merge branch '471-helper-clean-link-functions'
[#486] Put's footer links into better columns
[#678] Moves the position of the modal into the correct position in center of screen
Merge branch '678-modal-position'
[#654] Document activity streams config option
Merge branch '654-disable-activity-streams-via-config'
Merge branch 'master' of github.com:okfn/ckan into 408-remove-legacy-org-code
Merge branch '408-remove-legacy-org-code'
Merge branch '486-footer-template'
Recompile css
Pass current user
Merge branch 'master' into 473-consistent-api-validation
[#686] Fix datastore validation error
[#473] Validate package_search input with schema and use the validated data_dict