and yet another bug, this one in the db upgrade script
simplifications and clarifying reorganisation to the code rendering the context view tolbar
bugfixes on last commit
New feature: allow hgihglighting of nearby solutions in the extended-context display, v 3.3.19
bug fixed, I *think*: the off-by-one issue in using mysql enums for classification type text metadata
three tiny bugfixes
change logic to avoid referring to a defunct InnoDB meta-table
some minor finessing of the tests on usernames around user-corpora.