Farseer.net Lightweight ORM Open source framework V1.3 version Upgrade message

SHA-1: abca3b99801648fa23c7f4934de6c128f042cf47

* Submit new version: V1.3
1. Refactoring: Fs.mapping namespace moved to FS. In Core.map
2. Refactoring: Change the set<> mapping to a method rewrite in context. (triggered when the context initializes set)
3, Reconstruction: Mapping scheme to: Physical mapping (cache) + data map (no cache, dynamic operation changes)
4, Reconstruction: Merge field database mapping and data detection

5. Remove: Contextmap, Fieldstate, SetState, SetAttribute, Sortdeleteattribute mappings
6. Remove: Fs.extends extension and namespace

7, added: Contextdatamap, Contextphysicsmap, Entitydatamap, Entityphysicsmap
8. Added: FS.Core.Features namespace and Sortdelete (tombstone) class
9. Added: Dynamic context binding for Tombstone (cancellation feature)
10. Added: When cache management clears, add entity cache to empty

11. Optimization: Name space structure (increase internal namespace)

Farseer.net Lightweight ORM Open source framework V1.3 version Upgrade message