-/* How to make new entries here
-
--- if adding extensions at the beginning of the list, make sure it's index is set to 0 (it has ' 0 => ')
--- 'app_file' is the application file name to be put into folder applications
--- 'name' is the name of the extension module. Will become the index of the application
--- 'title' is the Menu Title
--- 'folder' is the folder where the extension files exist
--- 'acc_file' is path inside extension folder to optional file with $security_areas/$security_sections extensions
+/* List of installed additional modules and plugins. If adding extensions manually
+ to the list make sure they have unique, so far not used extension_ids as a keys,
+ and $next_extension_id is also updated.
+
+ 'name' - name for identification purposes;
+ 'type' - type of extension: 'module' or 'plugin'
+ 'path' - FA root based installation path
+ 'filename' - name of module menu file, or plugin filename; related to path.
+ 'tab' - index of the module tab (new for module, or one of standard module names for plugin);
+ 'title' - is the menu text (for plugin) or new tab name
+ 'active' - current status of extension
+ 'acc_file' - (optional) file name with $security_areas/$security_sections extensions;
+ related to 'path'
+ 'access' - security area code in string form