Corrected a misinformation in the LaguerreFunctionGenerator's documentation
Some bugfixes in the walk_module function
Updated manually written documentation
nicer error messages from the test_class_documentation unit test
GetName method for connectors
Bugfix: The remove and replace methods are no longer overridden multiple
times when they are used by more than one MultiInputConnector
The ProgressIndicator instances can now pass a message in their
GetProgressAsTuple method, about which connector's method has just
finished running.
The ProgressDialog instances now display the update messages from the
ProgressIndicators.
The MergeSignals and MergeSpectrums classes now check for incompatible input
data in their GetOutput method only. The checks in the AddInput method have
been moved there.