Integrated the new CMIS library with the new base64 streaming code. CMISNetworkProvider has an additional method to ensure that the CMISHttpUploadRequest uses the base64 streaming code when creating new content
Merge pull request #101 from tmughal/master

MOBSDK-515
Merge pull request #102 from pwschmidt/master

Base64 streaming
enumerateThroughDirectory: return value fix