Merge pull request #40 from gtrifonov/dev

Fixing serialization bug related to serialization in JobNotificationSubscriptions
Asset and AssetFiles retries for SaveChanges()
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-for-media-services into dev
Retry logic for AccessPolicy, ContentKeys, Jobs, Locators, AccessPolicies, AssetFiles.
Merge pull request #41 from ivan-shaporov/dev

SaveChanges retries for Asset, AssetFiles.
Add retry logic for IQueryable implementation of collections.
Refactor TransientFaultHandling related code: methods for creating strategies in the class factory, rearrange files.
Annotations/comments fixed.
Add file license header.
Test retry policy.
Minor/cosmetic changes.
Merge pull request #42 from ivan-shaporov/dev

Retry logic for IQueryable of Collections.
bug #645724: assign _assetFileQuery in AssetFileCollection(MediaContextBase cloudMediaContext, IAsset parentAsset)
Merge pull request #43 from ivan-shaporov/dev

Assign _assetFileQuery in AssetFileCollection constructor.
Changing job.Submit to be typed task and renaming test category for daily bvt runs
Addressing code review feedback
Adding BytesUsed to IStorageAccount and StorageAccountData
Merge pull request #1 from WindowsAzure/dev

Merging changes from WindowsAzure:dev