task51: Adds default implementations of getSpec...
task51: Implements getSpectralMin/Max for some ...
Task 49: Modifies interface of Propagator and P...
task49: replaces Propagators by MultiPropagators
task49: Adds a test to OperatorMatrixTest
Task 49: cleaned up OperatorMatrixTests
Task 49: OperatorMatrix::setEntry can now be us...
Task 49: changed internal representation of Ope...