Remove unnecessary extra quotes (see #381 on CKAN core)
Merge remote-tracking branch 'origin/2.0-dataset-sources' into 5-improve-job-errors-reporting
Merge branch '5-improve-job-errors-reporting' into 2.0-dataset-sources
[#13] Set routes to /harvest

Mostly painless as we (most of the time) were using DATASET_TYPE_NAME.
All old routes now point to the correct place in the new interface.
[#13] Remove or deprecate unused code

Mostly in controllers, dictization and plugin, either related to the old
templates pre-dataset type or old authorization.
Merge branch '13-clean-up-before-2.0' into 2.0-dataset-sources