Html Customization
Since 4.1.7 a File diff tool branch has been created & can be used for diffs on GitHub.
View the HTML branch
The html web pages of the plugin can be completely customized. The way you do this is by copying and editing the files from Plan.jar into /plugins/Plan/web/-folder.
This is done by copying the files from <jar>/assets/Plan/web/ to <server>/plugins/Plan/web/ (or /config/Plan/web/on Sponge) and modifying them.
This means that you can add a links to important pages related to your server, change layout to some extent and more customization than bare config settings allow.
Everything inside the web folder inside the jar:
Please note that Themes function by replacing default color variables in the .css and .html files and changing them may break the functionality.