Add some extensions (cherry picked from commit ad755bc)
Add some extensions
(cherry picked from commit ad755bc)

sespivak/pydio-core,pydio/pydio-core,sespivak/pydio-core,FredPassos/pydio-core,snw35/pydio-core,snw35/pydio-core,ChuckDaniels87/pydio-core,sespivak/pydio-core,snw35/pydio-core,FredPassos/pydio-core,snw35/pydio-core,pydio/pydio-core,huzergackl/pydio-core,FredPassos/pydio-core,snw35/pydio-core,ChuckDaniels87/pydio-core,FredPassos/pydio-core,huzergackl/pydio-core,sespivak/pydio-core,ChuckDaniels87/pydio-core,FredPassos/pydio-core,FredPassos/pydio-core,huzergackl/pydio-core,FredPassos/pydio-core,pydio/pydio-core,snw35/pydio-core,ChuckDaniels87/pydio-core,huzergackl/pydio-core,huzergackl/pydio-core,pydio/pydio-core,snw35/pydio-core,ChuckDaniels87/pydio-core,sespivak/pydio-core,sespivak/pydio-core,pydio/pydio-core,sespivak/pydio-core