Missing sentence boundary and wrong ordinal when sentence ends in digit

If a sentence ends in a digit followed by a period, the digit is (maybe arguably) wrongly treated as ordinal digit, and there is no sentence boundary:

```
1.1.1.1-4       Člen
1.1.2.6-8       XIV
1.1.3.10-11     1.
1.1.4.13-13     V
1.1.5.15-21     pravnih
1.1.6.23-29     stvareh
1.1.7.30-32     ...
```