Raoul Snyman 601fa58594 Fix some upgrade issues ... - Fix an issue with loading screens from older versions of OpenLP (fixes #655) - Fix an issue where presentations that no longer exist throw an error - Fix a bug in the serialization of Path objects for Pyro4 - Add some tests for untested scenarios - Fix some tests		2020-11-15 23:40:07 -07:00
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presentations/lib	Fix some upgrade issues	2020-11-15 23:40:07 -07:00