Fix singlenode logging config.

It had accidentally been set to point at the container logging
properties file instead.
Initial impl: profiles and interpolation
Add logic for simple ModuleOptions
Introduce ModuleOptionsFactory and POJO stub
Add module info command
Naming refactorings
Actually pass props through at deployment time.

Also, apply to file sink.
Add POJOModuleOptions
Load options class using the module ClassLoader
WIP Gemfire profile activation
Cherry picking non-profile related changes
Gemfire modules options stub
Remove 'definition' from REST module resource
Renamed to Resolver, rethrow Exceptions
Fix AbsentModuleOptions iterator()