regression testing the about tab drawing issue in Double Commander CORE-11442

r71679 broken
r69000 broken
r65000 broken
r60051 broken
r59000 broken
r58000 DC refuses to start with messagebox "out of memory" (ISO-build-date 2012-12-04)
r56300 DC asserts right after start Memory Management (ISO-build-date 2012-04-01)