6a0fe37dec
Sadly cannot forward declare "struct {...} TimeValue;".
rtl/(u)?string.hxx still include sal/log.hxx but removing osl/diagnose.h
was painful enough for now...
Change-Id: Id41e17f3870c4f24c53ce7b11f2c40a3d14d1f05
Algorithms and data types for graphics (e.g. polygons, vectors, matrices and the like - see that used in [[canvas]]).