Log Message:
tex-epstopdf{,-doc}: updte to 2.33

epstopdf 2.33 fixes an error failing to recognize PATH elements on
Cygwin (separator is : on Cygwin, not 😉. Thanks to Alois Steindl.

epstopdf 2.32 corrects the path for the Ghostscript that TeX Live
provides on Windows, and gives a better error message if either
kpsewhich or gs is not found in the current PATH.