Added suppressErrors argument to EclipseApp in order to prevent message dialogs on PDE errors.

replaced the argument filter for EquinoxLauncher for more precise filtering

hacki11 pushed a commit to hacki11/goomph that referenced this pull request

nedtwigg pushed a commit that referenced this pull request

* Allow providing a pde bootstrap installation like p2bootstrap feature does with a pdebootstrapurl override
This can be an advantage if you are behind restrictive proxies bc by default pde is downloaded from p2 repos

* change whitespaces to tabs for spotless

* add #49 to changes.md

* mixed up pull requests