oomph: Initial test setup for mylyn integration.
* Mylyn provides an abstraction and eclipse IDE integration such that different issue trackers can be controlled through the same UI. * Add the latest p2 repository for the mylyn plugins. * Add the mylyn incubation p2 repo to provide the web connector. * Copy a preconfigured settings file into the workspace since oomph does not allow to configure the majority of the required attributes to configure the web connector. * The preconfigured configuration defines the AF3 redmine repository and installs two queries: all tasks and those assigned to the individual developer. * The configuration is based on the REST API of redmine and requires the developer to generate and enter an API key. Issue-Ref: 3406 Signed-off-by: Alexander Diewald <email@example.com>