Include "written as" in the returned information

[ageorgou]

The summary for each glossary entry contains a part showing how the word was written (abbreviated "wr."). This is particularly useful for Sumerian, but less so for other languages. For example:

wr. a₂

(to find this, go to http://build-oracc.museum.upenn.edu/neo/sux and look at any entry (or search); the "written as" part is just before the senses)

@stinney suggested this is something that would be useful to display in search results.

For Sumerian words, that part of the summary is built from information in the bases section of an entry. Glossaries for other languages are likely to lack these sections, in which case I'm not sure where the "written as" part comes from.