Miguel Sousa 8d7774a3e8 [pscharstrings] Optimize the charstring's bytecode
by encoding as integers all float values that have no decimal portion.

This optimization is expected to reduce the file size of CFF2 fonts that have intermediate masters.

Related to https://github.com/adobe-type-tools/afdko/issues/444

Many thanks to @cjchapman for the help on the fixed point math
2018-06-29 09:54:00 -07:00
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