OSMORC-3:
* exported required bundles of framework instance bundles are now added as dependencies to the module depending on the exporting bundle since IDEA libraries cannot have dependencies themselves.
* Libraries of a framework instance are removed when the framework instance itself is removed.
* Framework instance creation dialog is now centered on the settings dialog.
* Package references in a library manifest file are now searched in the project all scope since there is no module scope in this case.
* When a project uses a framework instance that is not yet available on the used IDEA installation, an undefined framework instance is created temporarily and for the next framework instance creation the name is preset to the name of this missing framework instance.
