(cad/klayout) Updated 0.28.3 to 0.28.5

0.28.5           (2023-02-05):
* Bugfix: %GITHUB%/issues/1275 Region.sized after .smooth returns empty region

0.28.4           (2023-02-02):
* Bugfix: %GITHUB%/issues/1267 Editor options not visible initially on layout view
* Bugfix: %GITHUB%/issues/1260 Internal error on package install
* Bugfix: %GITHUB%/issues/1259 Qt-less LayoutView creates non-editable Layout initially even if editing is requested?
* Bugfix: %GITHUB%/issues/1253 Library browser does not always display all libraries
* Bugfix: %GITHUB%/issues/1237 Python error messages should include more information
* Bugfix: Technology indicator is cleared after last view is closed
* Bugfix: Partial mode did not support Ctrl/Shift to confine movement direction
* Bugfix: Avoid very long error messages in DRC/LVS scripts (listing all details of the engine)
* Bugfix: "clone panel" did not copy custom layer stipples
* Bugfix: Generic "drc" sizing has to use twice the size range to catch all possible interactions
* Bugfix: DRC check (e.g. "sep") against second layer of "raw" type did not work in deep mode
* Bugfix: DRC grid check markers are now exactly aligned with vertexes they are supposed to mark
* Bugfix: DRC interact of polygons with texts was not working properly
* Bugfix: LVS: same_nets with two arguments was not working as described
* Bugfix: py.typed included in Python wheel now.
* Enhancement: New feature: "Screenshot to clipboard"
* Enhancement: Introducing properties in DRC and net tagging by properties
  - This enables implementation of "connected" or "unconnected" mode checks
  - This is the first release, so the feature is somewhat experimental
  - For details check the documentation: look for "DRC Runsets" and browse to "DRC and user properties"


(mef)