[DOCUMENTATION] Reorganize documentation

DOCUMENTATION/SYSTEM_ADMINISTRATORS/webserver_conf/nginx.conf.sample

@@ -21,7 +21,6 @@ server {
 
 # Server name
 # FIXME: Change "social.example.org" to your site's domain name
-# GNU social MUST be installed in the domain root
     server_name social.example.org;
 
 # SSL

INSTALL

@@ -16,6 +16,7 @@ TABLE OF CONTENTS
 * After installation
     - Backups
     - Upgrading
+* Additional configuration
 
 Prerequisites
 =============
@@ -454,3 +455,8 @@ Upgrading
 Upgrading is strongly recommended to stay up to date with security fixes
 and new features. For instructions on how to upgrade GNU social code,
 please see the UPGRADE file.
+
+Additional configuration
+------------------------
+
+Please refer to DOCUMENTATION/SYSTEM_ADMINISTRATORS/CONFIGURE for information.

TODO.SOCIAL

@@ -1,12 +0,0 @@
-Things to be done
-=================
-
-* Create a theme for GNU social
-
-* Create a set of plugins to give StatusNet a more social-network UI
-
-* Work on improvements for annoying things in StatusNet (ie. no
-  redirect to login page when you need to be logged in, etc)
-
-* Work on adding further Activities, such as sharing photos/video,
-  events, UI for managing relationships.

plugins/README.md

@@ -17,5 +17,5 @@ Plugins are documented in their own directories.
 Additional information on using and developing plugins can be found
 at the following locations:
 
-* [Plugin Development](doc/Plugin_development.md)
+* [Plugin Development](../DOCUMENTATION/DEVELOPERS/Plugins/README.md)
 * [Community Plugins](https://git.gnu.io/gnu/gnu-social/wikis/GNU-Social-Community-Plugins)