did some commenting (I barely commented anything)

README.md

@@ -17,8 +17,37 @@ In action on my website: [deadvey.com](https://deadvey.com)<br/>
 * probably scales like shit
 * probably insecure as hell
 
-# planned features
+# planned features/todo list
 * atom
-* federation
+* federation (looks tricky)
 * sign up
 * All strings (including in edit and post page) customisable
+* split code into files to tidy it up a bit
+* inline comments and docs
+* give each post a hard postID to prevent potential issues
+* clean up code a bit
+
+# format indicators
+* %% - A literal %
+* %A - List of tags
+* %B - List of tags, each one with a hyperlink to that tag page
+* %C - Post content
+* %D - Published date in the format specified by date_format
+* %E - Edited date in the format specified by date_format
+* %F - Pretty name
+* %G - Tag name (used for the tag page only)
+* %H - Frontpage hit count
+* %I - User description
+* %L - URL Permanent link to the post
+* %M - comments
+* %N - the username of the user (poster)
+* %P - URL to create a new post
+* %O - URL to edit this post
+* %R - Site wide RSS feed
+* %S - post seperator as defined by post_seperator
+* %T - Title
+* %U - URL the the user (poster)
+* %W - Site Description as defined by site_description
+* %X - Comment submission box
+* %Y - Site Name as defined by site_name
+* %Z - Attribution (to me) and source code link and license