master v20191118.1

Continuous integration build 1215, based on Superbuild v20191114.

Changes:

• ISSkiOM 2019 (GH-1415) Sorry, the new ISSkiOM symbol set is missing in the binary packages.
  It is now available as a separate ZIP file below.
• Baseline view and area hatching for Android / "Touch mode" (GH-1417)
• Export/import area clipping settings to OCD format V12 (GH-1424)
• Fixes a crash after text editing (GH-1418)
• Translation updates
• Qt 5.12.6 (Windows, macOS, Android)

All changes since previous master build