temporary fix for sddatamap type conversion issue.
Merge branch 'refs/heads/sd-master' into rx-integration

Conflicts:
	Source/Foundation/SDDataMap.m
new SDPickerView
new SDPickerView
Added canceled to the picker completion blocks
Merge branch 'master' of github.com:walmartlabs-wmusiphone/ios-shared into rx-integration
Merge branch 'rx-integration' of github.com:walmartlabs-wmusiphone/ios-shared into rx-integration
Moved generics marker for NSString to NSString+SDExtensions.
Fixed problem in SDContentAlertView where the Alert Window would get stuck on-screen.
Removed the Newline warning.
Added DELETE method as a valid type for checking for a body to post. postMethod = YES for DELETE
Added SDApplication which supports globally active timeout handlers.
Some refactoring of SDApplication.
Added SDTextFieldPicker.  This control combines a Picker with a Textfield (aka ComboBox if your a win32 geek)
Fixed the floating label portion of SDTextFieldPicker.
RX-241 more spacing between SDTextField's toolbar's next and prev buttons
Merge commit '34607f0'