Posting 2.3 version of the Dev Guide.
Merge pull request #202 from rwhitley/master

Posting 2.3 version of the Dev Guide.
Merge pull request #201 from wmathurin/unstable

Better log level control in smartstore plugin and smartsync
Merge branch 'master' into unstable
Merge pull request #203 from bhariharan/unstable

Merge 'master' to unstable
Merge pull request #204 from wmathurin/unstable

Some timing for cordova calls / smartsync and forcetk
Merge branch 'unstable' of github.com:forcedotcom/SalesforceMobileSDK-Shared into unstable