Renames the custompages php files in order to avoid overwrites

See #7471

custompages/README

@@ -1,13 +0,0 @@
-CustomPages looks for alternatives in this directory, and displays them if present. The user-provided custom pages must exactly be named as such :
-
-- index-logged.php for the general landing page before login
-- index-unlogged.php for the general landing page when already logged-in
-- registration.php for the registration form
-- registration-feedback.php for the registration success feedback
-- lostpassword.php for the password recovery form
-- lostpassword-feedback.php for the password recovery feedback page
-
-Important note :
-Enable the use_custom_pages setting
-
-If you pull this feature from a repo, not through an upgrade or install process, you have to exectute the following SQL statements in the main database or this option won't appear in the admin interface :

custompages/README.md

@@ -0,0 +1,27 @@
+Custom pages
+=============
+
+CustomPages looks for alternatives in this directory, and displays them if present.
+The user-provided custom pages must exactly be named as such :
+
+- index-logged.php for the general landing page before login
+- index-unlogged.php for the general landing page when already logged-in
+- registration.php for the registration form
+- registration-feedback.php for the registration success feedback
+- lostpassword.php for the password recovery form
+
+
+### Installation
+
+- Enable the use_custom_pages setting
+- Create your own modifications based in the files with the suffix "-dist.php"
+
+### Important notes
+
+- Do not replace the images in the images/ directory.
+  Instead, create new images, as the current ones will be overwritten
+  by each Chamilo upgrade.
+
+If you pull this feature from a repo, not through an upgrade or install process,
+you have to execute the following SQL statements in the main database or
+this option won't appear in the admin interface :