Fixed string formatter in DA unit test
Merge branch 'master' of https://github.com/RareCrowds/OpenAdStack
Azure: Service Configuration transforms
 * Add support for performing XML transforms on ServiceConfiguration.cscfg
 * Needed to add tokens for replacement _AFTER_ cscfg has passed schema validation
   * In particular, this is needed to tokenized the certificate thumbprints
 * Move non-private transforms to build/Config/ConfigTransforms
   * Will be overridden by transforms in PrivateConfig/ConfigTransforms

TODO (required):
 * Set remaining thumbprints to "00000..0000" in .cscfgs
 * Add all thumbprints to EnvironmentSettings

TODO (nice):
 * Consolidate custom azure msbuild to an AzureCommon.proj
 * Find a way to get rid of the ItemGroup requirement for token values
Merge branch 'master' of https://github.com/RareCrowds/OpenAdStack

Conflicts:
	build/common.proj
Azure Build: Cleanup ccproj instrumentation + XML transform support
 * Add AzureCommon.proj to be included by Azure cloud projects
 * Includes XML transform for ServiceConfiguration.csdef files before token replacement
   * This allows for changes to the csdef that would otherwise break schema validation performed earlier
 * Cleanup azure project token values to pull correctly from environment settings w/o extensive TaskItems

TODO: Utilize these features to tokenise certificate thumbprints in csdefs
Build: Cleanup config file references in Azure.sln and build.sln
Azure: Remove certificate thumbprints from service configurations
 * Will be populated using XML transform and token replacement
 * Remove remote desktop capabilities (can be re-added later)