No subject

since they don't in theroy change anything that was already right.=0A=
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Changing UTM to etmerc is a more significant change.  (Not objecting in=0A=
the least; it's just quite notable.)   So I think we have:=0A=
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4.9.3 Release Notes=0A=
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 o UTM now uses etmerc, following NGA recommendations.  Tests adjusted=0A=
   for tiny changes in values.=0A=
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 o new projections: Times, Natural Earth II, Compact Miller, Patterson=0A=
   Cylindrical, and inverse for Hammer and Eckert-Greifendorff.=0A=
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 o runtime self tests are now opt-in instead of opt-out=0A=
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 o math constants moved to projects.h=0A=
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 o bugfixes=0A=
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