Enomaly ECP update

First things first. ECP 2.1.1, which is a minor maintenance release, will hopefully be released this week. This release only contains bug fixes and minimal interface enhancements.

On the ECP 2.2 front, there have been lots of enhancements made in the configuration core module. The main change here is the addition of several classes that provide managed python attributes. These classes are also instantiated by the configuration module. Each managed attribute has the ability to either retrieve or store a configuration value depending on how the attribute is used. Under the covers, the attributes use Variable.load() and Variable.save(). So far, this implementation has fitted nicely into the code where configuration values are needed.

The code looks much cleaner with simple dot notation as opposed to several Variable.load() calls.