Code cleanup

- Removed bin (no binaries should be stored in repo source only)
- Will create new branch to keep the bins
- Moved docs and samples to Needs_Refactor
- Updated read me files
Remove binaries
Fixes and refactor for ARC

- odatagen: Fix semantic issue and removed unused var
- odatagen: Removed release message calls
- odatagen: Removed autorelease message calls
- odatagen: Changed assign to weak in properties
- odatagen: Change retain to strong in properties
- MSODataLib: Updated Xcode project file
Merge branch 'feature/Cleanup' into develop