start custom field support
Revert: start custom field support (ddc5242)
Utilize new support for serving potentially dynamic resources
Show debug messaging for development/local environments
developer can now create a ~/.build.properties file that can have just the overridden properties.
and defaults the rest of the  properties from project build.properties
Merge remote-tracking branch 'upstream-DemoSite/admin3' into develop
Merge remote-tracking branch 'upstream-DemoSite/admin3' into develop