BreadCrumb: brad crumb button labels have now a
maximum length of 20 characters.
Crayon: update to latest version.
Crayon: update to latest version.
PlottingView: removed yticks from the spike train
context.
Crayon: update to latest version.
ResourceAdapter: errors and messages are now properly
included into the adapted result object.
NetworkResource: detect errors in the method
getData() properly.
Sources: better error handling.
Merge branch 'stoewer' into wdat2-develop