Fixes Issue 2630 - Support documenting unittest code as code samples.
fix cv8 array debug info
cv8: fix debug info alignment and sizes
Merge pull request #1635 from rainers/cv8_alignment
redo json output for issue 9464
Merge pull request #1634 from rainers/cv8_darray

fix cv8 array debug info
Merge pull request #1632 from WalterBright/json

redo json output
Merge pull request #1342 from AndrejMitrovic/Fix2630

[enh] Issue 2630 - Support documenting unittest code as code samples.
Fixup 2630 - Avoid adding Example section when no examples present.
Merge pull request #1638 from AndrejMitrovic/Fix2630_2

Fixup 2630 - Avoid adding Example section when no examples present.