STY: in ScalarFormatter, use offset to save at least 4 digits, not 2#7365

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tacaswell merged 3 commits intomatplotlib:v2.xfrom

efiring:offset_threshold_4

Nov 8, 2016

Commits on Oct 31, 2016

STY: in ScalarFormatter, use offset to save at least 4 digits, not 2
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Commits on Nov 2, 2016

add axes.formatter.offset_threshold rcParam: classic is 2, v2.0 is 4
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DOC: offset_threshold in whats_new and dflt_style_changes
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