Removed support libraries that are not needed for monolithic
implementation.
Created graph-oriented database layer.
Setup statements for graph-oriented database.
TEMPORARY setup data & functions for example database.
Setup script for example database.
Completed setup functions.
Added data type definitions.
Removed schema defs -- not needed in fixed-schema version.
Began revising code for fixed DB schema.
Ignore database files.
Most user auth & session queries done.
User registration & login in progress.
Created most of the article content-related SQL.
Completed first iteration of DB code.
Minor mod to login code.
Added author data.
Revised demo setup for fixed schema.
Demo DB setup is now working.
Minor edit to make variable name consistent.
Added basic get-article functions.