Initial commit: nimforum with BaraDB backend

- Replaced SQLite with BaraDB via TCP wire protocol
- Added baradb_client.nim and baradb_sqlite.nim adapter
- Renamed SQL keywords: status->usrStatus, key->sessionKey, like->postLike
- Added NOW() support for datetime defaults
- Switched Jester to asynchttpserver (-d:useStdLib) to avoid thread/GC issues
- Frontend built and favicon added

public/license.rst

@@ -0,0 +1,38 @@
+Content license
+===============
+
+All the content contributed to $hostname is `cc-wiki (aka cc-by-sa)
+<http://creativecommons.org/licenses/by-sa/3.0/>`_ licensed, intended to be
+**shared and remixed**.
+
+The cc-wiki licensing, while intentionally permissive, does require
+attribution:
+
+**Attribution** — You must attribute the work in the manner specified by
+the author or licensor (but not in any way that suggests that they endorse
+you or your use of the work).
+
+This means that if you republish this content, you are
+required to:
+
+* **Visually indicate that the content is from the $name**. It doesn’t
+  have to be obnoxious; a discreet text blurb is fine.
+* **Hyperlink directly to the original post** (e.g.,
+  https://$hostname/t/186/1#908)
+* **Show the author names** for every post.
+* **Hyperlink each author name** directly back to their user profile page
+  (e.g., http://$hostname/profile/Araq)
+
+To be more specific, each hyperlink must
+point directly to the $hostname domain in
+standard HTML visible even with JavaScript disabled, and not use a tinyurl or
+any other form of obfuscation or redirection. Furthermore, the links must not
+be `nofollowed
+<http://googleblog.blogspot.com.es/2005/01/preventing-comment-spam.html>`_.
+
+This is about the spirit of fair **attribution**. Attribution to the website,
+and more importantly, to the individuals who so generously contributed their
+time to create that content in the first place!
+
+Feel free to remix and reuse to your heart’s content, as long as a good faith
+effort is made to attribute the content!