Adding a new text parser to the project
Integrated the lexer into the page loading, no longer using the regexp wiki work extraction and replacement
Removing the regexp wiki word expansion code, and renaming ExtractAndExpandWikiWords to ExpandWikiWords
Changed the lexer to all both absolute and referenced images/links
The lext now ignores (handles as text), id references [id]: constructs
Rework how attachments are registered so that images are shown
Swapped Martini out for the Gorilla Web Toolkit
Added minor debugging output to the PageHandler, fixed the route defintion of PageHandler (added a trailing '/'
Updated copyright information to reflect the use of the Gorilla Web Toolkit
Added a logging middleware, tests, and fixed static file (css) handling after the migration to gorilla mux:
Fixed IsWikiWord to use a regexp on the whole string.
Adding initial support for users.  Initial support is an anonymous user.
Many changes.

Moved the middleware out into its own package.

Reworked the handlers to us an expanded RequestInfo structure.  The database is provided in the RequestInfo
instead via a passed in function.

All the template pages display user info.

The lexer no longer prints copious debug info.
Note that we use gorilla/context