chore(filter): Adjust request with filter params

related to CAM-1061
Merge branch 'master' of github.com:camunda/camunda-bpm-platform
fix(dialog): remove daniels masterhack

-- removes daniels masterhack because it works now without

Closes: #CAM-1064
improve(engine): exception handling for execution signalling

- when signalling an execution that has no current activity, an explicit
PvmException is raised instead of a NullPointerException as before

related to CAM-1047
Merge branch 'master' of github.com:camunda/camunda-bpm-platform
Merge branch 'master' of github.com:camunda/camunda-bpm-platform