[BAPL-1015] Workspaces Collaboration: Change Request (#1224)
[BAPL-1015] Workspaces Collaboration: Change Request (#1224)

* [AF-2020] Adding highlight.js and diff2html.js.

* [AF-2021] Adding DiffMode to resource definitions.

* [AF-2021] Adding DiffMode to resource definitions.

* [AF-2033] Avoiding NPE.

* [AF-2020] Updating DiffMode to textual for all resources.

* [AF-937] Reverting changes related to visual diff.

Rikkola/drools-wb,porcelli-forks/drools-wb,droolsjbpm/drools-wb,porcelli-forks/drools-wb,jomarko/drools-wb,jomarko/drools-wb,droolsjbpm/drools-wb,droolsjbpm/drools-wb,Rikkola/drools-wb,porcelli-forks/drools-wb,droolsjbpm/drools-wb,Rikkola/drools-wb,jomarko/drools-wb