Add copying licence for inc/ directory for clarity
Add copying licence for inc/ directory for clarity

sharidas/core,bluelml/core,Ardinis/server,andreas-p/nextcloud-server,IljaN/core,IljaN/core,jbicha/server,owncloud/core,whitekiba/server,Ardinis/server,IljaN/core,pixelipo/server,endsguy/server,jbicha/server,andreas-p/nextcloud-server,sharidas/core,xx621998xx/server,IljaN/core,pixelipo/server,cernbox/core,nextcloud/server,pmattern/server,andreas-p/nextcloud-server,xx621998xx/server,xx621998xx/server,pmattern/server,lrytz/core,owncloud/core,michaelletzgus/nextcloud-server,endsguy/server,pmattern/server,pixelipo/server,IljaN/core,whitekiba/server,lrytz/core,andreas-p/nextcloud-server,cernbox/core,sharidas/core,jbicha/server,pmattern/server,jbicha/server,michaelletzgus/nextcloud-server,nextcloud/server,sharidas/core,xx621998xx/server,Ardinis/server,phil-davis/core,pollopolea/core,jbicha/server,bluelml/core,michaelletzgus/nextcloud-server,owncloud/core,endsguy/server,endsguy/server,whitekiba/server,whitekiba/server,pixelipo/server,cernbox/core,Ardinis/server,cernbox/core,pixelipo/server,lrytz/core,nextcloud/server,pollopolea/core,bluelml/core,pollopolea/core,michaelletzgus/nextcloud-server,sharidas/core,bluelml/core,owncloud/core,pollopolea/core,endsguy/server,cernbox/core,nextcloud/server,pmattern/server,Ardinis/server,bluelml/core,lrytz/core,whitekiba/server,pollopolea/core,xx621998xx/server,owncloud/core,lrytz/core,andreas-p/nextcloud-server