MOBSDK-591: Improve performance of on-premise renditions by using Alfresco REST API
Merge branch 'master' of https://github.com/Alfresco/alfresco-ios-sdk into topic-MOBSDK-591
MOBSDK-554:  AlfrescoProgressBlock definition uses NSInteger but deals with unsigned long long values
MOBSDK-554:  AlfrescoProgressBlock definition uses NSInteger but deals with unsigned long long values
Merge pull request #148 from msaeedi/master

MOBSDK-591

- Fixed year. Minor code tidying.
Merge pull request #149 from tmughal/master

MOBSDK-554