Update GBIF connector.
Combined the two IRMNG resources into one: classification and data.
Merge remote-tracking branch 'upstream3/master'
Quickfix: IUCN and InvasiveSpecies connectors.
DATA-1435 Clean-up of current OBIS structured data
Manually removed erroneous text descriptions.
DATA-1435 Filter out all records for occurrences with Seawater Depth >11000m.
Follow-up work on CoralReefFish.
Fixed comments in connector.
DATA-1430 coralreeffish.com, structured data.
GBIF connector to handle multiple identical names.
GBIF changed a parameter in their service.
Merge pull request #85 from eliagbayani/master

DATA-1430, DATA-1435, GBIF, OBIS, IUCN.