Allow exclusions to be ignored either on a included dependency level or at a global level where ignored exclusions can be defined

[jamezp]

Currently the InheritExclusions setting is configured globally. There are cases where an individual included dependency may want to override this value. For example if the global setting is UNMANAGED , however a dependency needs to exclude NONE of it's dependencies, this should be possible.

Another way to handle this might be to have a list of dependencies which would not be excluded. In other words, for the use-case in mind you'd add something like:

<ignoredExclusions>
    <ignoredExclusion>
        <groupId>commons-logging</groupId>
        <artifactId>commons-logging</artifactId>
    </ignoredExclusion>
</ignoredExclusions>