Exported field
Merge pull request #3478 from deadlybutter/facts_header_feature

Facts header field
Adding facts header to preprocessing
Merge pull request #3479 from deadlybutter/facts_header

Added facts header in preprocessing
fixed spacing between sources and headlines on collections
Merge pull request #3481 from tjrosario/sources

fixed spacing between sources and headlines on collections
Exported call to action
Merge pull request #3482 from deadlybutter/calltoaction_taxonomy

Exported call to action in taxonomy
Canada: Fixes PHP notices, handles form unknown errors.
Merge pull request #3483 from sergii-tkachenko/canada-fix-notices

Canada: Fixes PHP notices, handles form unknown errors.