implemented the rest of the functions on the "posts" page; fixed post links

so they work now; added the HTML Reference (originally from CW); added the
post output filtering to turn the "pseudo-URIs" in the database into real
URIs

setup/database.sql

@@ -30,6 +30,14 @@ USE venice;
 # Table Creation
 ##############################################################################
 
+# The global parameters table.  This is used for stuff that a Venice admin would be
+# likely to edit "on the fly."  Stuff that can only be updated with a shutdown should go
+# in the XML config file.  This table has ONLY ONE ROW!
+CREATE TABLE globals (
+    posts_per_page INT NOT NULL,
+    old_posts_at_top INT NOT NULL
+);
+
 # The audit records table.  Most "major" events add a record to this table.
 CREATE TABLE audit (
     record BIGINT NOT NULL PRIMARY KEY AUTO_INCREMENT,
@@ -1282,6 +1290,10 @@ INSERT INTO refsigftr (ftr_code, is_default, is_locked, is_hidden, require_read,
 # Database Initialization
 ##############################################################################
 
+# Initialize the system globals table.
+INSERT INTO globals (posts_per_page, old_posts_at_top)
+    VALUES (20, 2);
+
 # Add the 'Anonymous Honyak' user to the users table.
 # (Do 'SELECT * FROM users WHERE is_anon = 1' to retrieve the AC user details.)
 # (UID = 1, CONTACTID = 1)