Added WinPhone and Desktop OAuthAuthorize component.
Merge branch 'v.next' into dom/issue64_OAuthAuthorizeComponents
Merge branch 'v.next' into dom/issue64_OAuthAuthorizeComponents
Move the OAuthAuthorize components in Security namespace for consistency with the coming WinPhoneChallengeHandler.
Support for the callbackURL which depends on the organization selected by the user at run time.
Rename OAuthAuthorizeHandler.
Accomodate to latest API changes.
Rename desktop handler: OAuthAuthorizeHandler
Remove 'sharing' from approval marker (so will work even if approval url is ..../sharing/rest/oauth2/approval)
Merge pull request #87 from Esri/dom/OAuthSupportForOrgAtRuntime

Support for the callbackURL which depends on the organization selected by the user at run time
Merge branch 'dom/issue64_OAuthAuthorizeComponents' into v.next