Align configuration sample files

[eperott]

In the /conf directory of the repo we keep two sample files (one for the ecaudit plugin and one for the eclog tool). The sample configurations provide documentation of each configuration parameter.

But there are some annoying inconsistencies. Some examples simply set the default value. Sometimes these values are commented out, and sometimes not. In other cases we override the default to demonstrate how to use a specific config parameter. In some cases these overrided values are commented out, sometimes not.

Each and every example is created with good intentions and tries to convey some important information. However, when looking at the total, it is confusing.

I'd like us to settle on a consistent strategy. There are some (contradicting?) requirements to keep in mind when doing this:

• The ecaudit plug-in and the eclog tool must be able to execute with their current default settings without the configuration files. Changing this would break backwards compatibility.
• It would be nice if users could understand what the default settings are by just looking in the sample configuration file (not the code).
• It would be nice if we don't have to maintain default settings in more than one place. If we repeat this information in more than one place, there will eventually be inconsistencies. To make the matter worse, default settings sometimes differ between flavors (for good reasons).
• It would be nice if the sample configuration files could be used as-is without overriding default settings (useful if we start to provide rpm/deb packages at some point).
• The documentation in the sample configuration files should clearly describe all settings, and all options for a setting.
• The documentation in the sample configuration files should use a clear, consistent and crisp format.