Cosimo Lupo bc0480e19e
[sbix] fix TypeError when += str and bytes
Fixes #1145

There's probably more... we'll see once we have some data from chromacheck fonts to proper test this with
2018-01-11 20:15:58 +00:00
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2017-03-14 12:00:13 +01:00
2015-04-26 02:01:01 -04:00
2016-01-27 19:01:12 +00:00