Framework: toTitleCase butchers German UTF-8

[hoverduck]

Example: https://wordpress.com/tag/fahrrader shows the string as Fahrr Der

The UTF-8 character ä is not considered as a part of the word, it should be Fahrräder.

Another example is https://wordpress.com/tag/strase:

A solution would be to use CSS: text-transform: capitalize; though this wouldn't work for the page title.

[lancewillett]

Re-testing this 3 months later: it's been solved by changes to force lowercase in tag titles (see Reader Tag and List management changes).