Provides a fix for the issue reported in bug 1199945. The progess of the analyser queue is now visible from anywhere, via a change in the title from 'Analyze' to 'Analyze (x / y)' where x is the number of tracks that have been analyzed so far and y is the total number of tracks originally in the queue. This is an alternative to the progess bar images created by jus, as it allows for more detail.
Merge pull request #272 from radkoff/BugFix

A fix for bug 1199945: AnalysisFeature title changed when analyser queue is busy.