Check diacritic consistency

[bambooforest]

1747 Ramaswami knn Konkani 1 64141 2856 d̤z consonant c-d-c 3 1318 CASL cce Copi 1 46057 2509 d̤z̤ consonant c-d-c-d 4

[drammock]

Another label critique. I would have filed this as an IPA issue, and so used the IPA | feature vector issue label. Is this type of problem, where the grapheme doesn't conform to PHOIBLE-internal conventions, deserving of its own label? If so, may I suggest something more descriptive like grapheme conventions?

[bambooforest]

You and your damn labels.

[drammock]

Sorry. But I actually use them to sort the open issues so I can address multiple similar issues all at the same time, rather than having to go back to the same bit of code repeatedly because I missed some issues that weren't consistently labeled.