Originally, the version has been started with 0.9 in the hope to shortly
reach 1.0. Sadly, this might take a while. What is deemed neccessary, is
a module mechanism, a way to include static fragments, maybe from a file
or from a database, maybe a parser for HTML and handling of CSS, at
least as serving static CSS. Also the API/ABI must be considered stable
and include mechanisms for addition, and the library should be
threadsafe.

Versions with an even minor version denotes a version under development,
while those with an odd minor refer to a specific release. Thus, the
version starts with 0.0 instead of 0.1.

What is needed to reach 0.1 is at least a proper working SH_Text,
without the danger of undefined behaviour and capable of serving to a
working TextFragment.