Database cursors: ..some testing.
DB cursors: Some tests.
database_jdbc.clj: Low-level wrapper for JDBC / PostgreSQL.
WIP on lower-level JDBC stuff.
DAO: Switch to our own DB functions.
JDBC: Make jdbc-stmt and jdbc-pstmt private; users are meant to use db-stmt and db-pstmt instead.
WIP DB cursors and JDBC layer.
Get rid of scratch file.
Switch from Aleph to http-kit ref. issue #11.
mk-WidgetBase: :ESCAPE-HTML? should yield True by default when nothing is supplied.
Minor stuff; comments, type hints.