Document which modules are extra and how to enable them

data/modules.example.conf

@@ -4,6 +4,9 @@
  * The following blocks are used to load all non-core modules, including 3rd-party modules.
  * Modules can be prevented from loading by commenting out the line, other modules can be added by
  * adding a module block. These modules will be loaded prior to Services connecting to your network.
+ *
+ * Note that some of these modules are labeled EXTRA, and must be enabled prior to compiling by
+ * running the 'extras' script on Linux and UNIX.
  */
 
 /*
@@ -156,7 +159,7 @@ module { name = "help" }
 }
 
 /*
- * m_httpd
+ * m_httpd [EXTRA]
  *
  * Allows services to serve web pages. By itself, this module does nothing useful.
  *
@@ -197,7 +200,7 @@ module { name = "help" }
 }
 
 /*
- * m_ldap
+ * m_ldap [EXTRA]
  *
  * This module allows other modules to use LDAP. By itself, this module does nothing useful.
  */
@@ -219,7 +222,7 @@ module { name = "help" }
 }
 
 /*
- * m_ldap_authentication
+ * m_ldap_authentication [EXTRA]
  *
  * This module allows many commands such as IDENTIFY, RELEASE, RECOVER, GHOST, etc. use
  * LDAP to authenticate users. Requires m_ldap.
@@ -277,7 +280,7 @@ module { name = "help" }
 }
 
 /*
- * m_ldap_oper
+ * m_ldap_oper [EXTRA]
  *
  * This module dynamically ties users to Anope opertypes when they identify
  * via LDAP group membership. Requires m_ldap.
@@ -318,7 +321,7 @@ module { name = "help" }
 }
 
 /*
- * m_mysql
+ * m_mysql [EXTRA]
  *
  * This module allows other modules to use MySQL.
  */
@@ -339,7 +342,7 @@ module { name = "help" }
 }
 
 /*
- * m_proxyscan
+ * m_proxyscan [EXTRA]
  *
  * This module allows you to scan connecting clients for open proxies.
  * Note that using this will allow users to get the IP of your services.
@@ -421,7 +424,7 @@ module { name = "help" }
 }
 
 /*
- * m_sql_authentication
+ * m_sql_authentication [EXTRA]
  *
  * This module allows authenticating users against an external SQL database using a custom
  * query.
@@ -486,7 +489,7 @@ module { name = "help" }
 #module { name = "m_sql_log" }
 
 /*
- * m_sql_oper
+ * m_sql_oper [EXTRA]
  *
  * This module allows granting users services operator privileges and possibly IRC Operator
  * privileges based on an external SQL database using a custom query.
@@ -512,7 +515,7 @@ module { name = "help" }
 }
 
 /*
- * m_sqlite
+ * m_sqlite [EXTRA]
  *
  * This module allows other modules to use SQLite.
  */
@@ -557,14 +560,14 @@ module { name = "help" }
 }
 
 /*
- * m_regex_pcre
+ * m_regex_pcre [EXTRA]
  *
  * Provides the regex engine regex/pcre, which uses the Perl Compatible Regular Expressions library.
  */
 #module { name = "m_regex_pcre" }
 
 /*
- * m_regex_posix
+ * m_regex_posix [EXTRA]
  *
  * Provides the regex engine regex/posix, which uses the POSIX compliant regular expressions.
  * This is likely the only regex module you will not need extra libraries for.
@@ -572,7 +575,7 @@ module { name = "help" }
 #module { name = "m_regex_posix" }
 
 /*
- * m_regex_tre
+ * m_regex_tre [EXTRA]
  *
  * Provides the regex engine regex/tre, which uses the TRE regex library.
  */
@@ -609,7 +612,7 @@ module { name = "help" }
 }
 
 /*
- * m_ssl
+ * m_ssl [EXTRA]
  *
  * This module uses SSL to connect to the uplink server(s).
  */
@@ -630,7 +633,7 @@ module { name = "help" }
 }
 
 /*
- * m_xmlrpc
+ * m_xmlrpc [EXTRA]
  *
  * Allows remote applications (websites) to execute queries in real time to retrieve data from Anope.
  * By itself this module does nothing, but allows other modules (m_xmlrpc_main) to receive and send XMLRPC queries.
@@ -644,7 +647,7 @@ module { name = "help" }
 }
 
 /*
- * m_xmlrpc_main
+ * m_xmlrpc_main [EXTRA]
  *
  * Adds the main XMLRPC core functions.
  * Requires m_xmlrpc.
@@ -652,7 +655,7 @@ module { name = "help" }
 #module { name = "m_xmlrpc_main" }
 
 /*
- * webcpanel
+ * webcpanel [EXTRA]
  *
  * This module creates a web configuration panel that allows users and operators to perform any task
  * as they could over IRC. If you are using the default configuration you should be able to access