nprigour

handle exception during commit or rollback in EditManagerImpl

3

Proposed PR to provide UI feedback and further actions when an exception occurs during EditManagerImpl commit or rollback see also the related discussion at [udig-dev list](https://dev.locationtech.org/mhonarc/lists/udig-dev/msg24414.html) Signed-off-by: Nikolaos Pringouris

Improvement consists of: 1. checking the possibility to retrieve proxy setting from system level properties 2. provide feedback if configuration ini file is not found Signed-off-by: Nikolaos Pringouris

Enable emition of ToolLifecycleEvent during activation/deactivation of a Modal Tool

1

Signed-off-by: Nikolaos Pringouris

Map Tool availiability for invisible layers

2

It seems that if a feature layer is set as not visible then (if selected in the LayerView) tool actions like select, delete, edit etc are still possible for its...