Correct two important bugs plus some small improvements

[RobH123]

This change is 

[codecov]

Codecov Report

Merging #167 (d3cfee9) into master (add5c47) will decrease coverage by 0.00%.
The diff coverage is 51.54%.

@@            Coverage Diff             @@
##           master     #167      +/-   ##
==========================================
- Coverage   35.97%   35.97%   -0.01%     
==========================================
  Files          27       27              
  Lines        4094     4103       +9     
  Branches     1323     1325       +2     
==========================================
+ Hits         1473     1476       +3     
- Misses       1680     1686       +6     
  Partials      941      941              

Impacted Files	Coverage Δ
src/core/getApi.js	10.46% <0.00%> (-0.19%)	⬇️
src/core/notes-tsv7-row-check.js	2.66% <0.00%> (ø)
src/core/questions-tsv7-row-check.js	2.57% <0.00%> (ø)
src/core/twl-tsv6-row-check.js	2.47% <0.00%> (ø)
src/core/notes-tsv7-table-check.js	2.23% <14.28%> (-0.02%)	⬇️
src/core/questions-tsv7-table-check.js	2.23% <14.28%> (-0.02%)	⬇️
src/core/twl-tsv6-table-check.js	2.23% <14.28%> (-0.02%)	⬇️
src/core/orig-quote-check.js	64.62% <96.42%> (+0.33%)	⬆️
src/core/tn-tsv9-row-check.js	71.49% <100.00%> (ø)
src/core/tn-tsv9-table-check.js	65.92% <100.00%> (+0.25%)	⬆️

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[mandolyte]

Reviewed 4 of 9 files at r1, 12 of 12 files at r2.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @RobH123)