add some doco on some of the issues and approaches to file/photo syncing and cloning
add some doco on some of the issues and approaches to file/photo syncing and cloning

encyclomundi/hubzilla,phellmes/hubzilla,anaqreon/hubzilla,encyclomundi/hubzilla,sasiflo/hubzilla,dawnbreak/hubzilla,zotlabs/hubzilla,sasiflo/hubzilla,phellmes/hubzilla,sasiflo/hubzilla,sasiflo/hubzilla,phellmes/hubzilla,phellmes/hubzilla,encyclomundi/hubzilla,HaakonME/hubzilla,phellmes/hubzilla,redmatrix/hubzilla,anaqreon/hubzilla,mrjive/hubzilla,redmatrix/hubzilla,wave72/hubzilla-dev,zotlabs/hubzilla,phellmes/hubzilla,anaqreon/hubzilla,anaqreon/hubzilla,mjfriaza/hubzilla,redmatrix/hubzilla,dawnbreak/hubzilla,sasiflo/hubzilla,zotlabs/hubzilla,encyclomundi/hubzilla,redmatrix/hubzilla,phellmes/hubzilla,mjfriaza/hubzilla,HaakonME/hubzilla,dawnbreak/hubzilla,HaakonME/hubzilla,wave72/hubzilla-dev,wave72/hubzilla-dev,mjfriaza/hubzilla,zotlabs/hubzilla,wave72/hubzilla-dev,encyclomundi/hubzilla,wave72/hubzilla-dev,anaqreon/hubzilla,dawnbreak/hubzilla,HaakonME/hubzilla,mrjive/hubzilla,zotlabs/hubzilla,mrjive/hubzilla,wave72/hubzilla-dev,HaakonME/hubzilla,HaakonME/hubzilla,dawnbreak/hubzilla,mrjive/hubzilla,redmatrix/hubzilla,mjfriaza/hubzilla,mrjive/hubzilla,zotlabs/hubzilla,anaqreon/hubzilla,redmatrix/hubzilla,HaakonME/hubzilla,encyclomundi/hubzilla,zotlabs/hubzilla,sasiflo/hubzilla,dawnbreak/hubzilla,mjfriaza/hubzilla,mjfriaza/hubzilla,mjfriaza/hubzilla,wave72/hubzilla-dev,encyclomundi/hubzilla,mrjive/hubzilla