processing/processing — pull request #2861 by joelmoniz (2014-09-13 14:18:33+00:00)
Title: Minor improvements to the Contribution Manager's updates check

The commit of this PR does the following:

* Makes the 'Contribution updates are available' popup less obtrusive- displays the pop-up only if none of the Contributions Manager windows have been opened yet, but at least one installed contribution has an update: resolves [#2859](https://github.com/processing/processing/issues/2859).
* Adds examples-packages into the update check