added comments to FootprintsManager
setting base properties to user's object after it is saved on server (T-6514)
added check for null on footprint (T-6514)
fixed objectId init (T-6514)
repair
repair
repair
repair
Merge branch 'master' into T-6514_object_save
Merge pull request #39 from Backendless/T-6514_object_save

T 6514 object save
add 2 methods in FileService handle (T-6741)
Add orientation parameter when stream video
media lib update
added special writer to handle uninitialized Integer and Double objects. They are serialized as 0 values.
added changes for servercode
Bug fixes
Merge pull request #40 from Backendless/servercode_bulk

added changes for servercode
added findById interface method
Merge pull request #41 from Backendless/T-7034_findbyid

added findById interface method
tc build fix