Partly revert previous commit. The doxygen style escape sequences look

nice on the web, but make the source comments really hard to read.
Therefore copy the command descriptions preformatted to html.

server/commands/menu_commands.c

@@ -66,7 +66,9 @@ static char *argv2string(int argc, char **argv)
 /**
  * Adds an item to a menu.
  *
- * Usage: menu_add_item \<menuid\> \<newitemid\> \<type\> [\<text\>]
+ *\verbatim
+ * Usage: menu_add_item <menuid> <newitemid> <type> [<text>]
+ *\endverbatim
  * 
  * You should use "" as id for the client's main menu. This menu will be
  * created automatically when you add an item to it the first time.
@@ -223,7 +225,9 @@ menu_add_item_func(Client *c, int argc, char **argv)
 /**
  * Deletes an item from a menu
  *
- * Usage: menu_del_item \<menuid\> \<itemid\>
+ *\verbatim
+ * Usage: menu_del_item <menuid> <itemid>
+ *\endverbatim
  * 
  * The given item in the given menu will be deleted. If you have deleted all
  * the items from your client menu, that menu will automatically be removed.
@@ -289,84 +293,86 @@ menu_del_item_func(Client *c, int argc, char **argv)
  *
  * For example, text displayed, value, etc...
  *
- * Usage: menu_set_item \<menuid\> \<itemid\> {\<option\>}+
+ *\verbatim
+ * Usage: menu_set_item <menuid> <itemid> {<option>}+
  * 
  * The following parameters can be set per item:
  * (you should include the - in the option)
  *
  * For all types:
- * \li -text "text"		("")
+ * -text "text"			("")
  *	Sets the visible text.
- * \li -is_hidden false|true	(false)
+ * -is_hidden false|true	(false)
  *	If the item currently should not appear in a menu.
- * \li -prev id			()
+ * -prev id			()
  *	Sets the predecessor of this item (what happens after "Escape")
  *
  * For all except menus:
- * \li -next id			()
+ * -next id			()
  *	Sets the successor of this item (what happens after "Enter")
  *
  * action:
- * \li -menu_result none|close|quit	(none)
+ * -menu_result none|close|quit	(none)
  *	Sets what to do with the menu when this action is selected:
  *	- none: the menu stays as it is.
  *	- close: the menu closes and returns to a higher level.
  *	- quit: quits the menu completely so you can foreground your app.
  *
  * checkbox:
- * \li -value off|on|gray	(off)
+ * -value off|on|gray		(off)
  *	Sets its current value.
- * \li -allow_gray false|true	(false)
+ * -allow_gray false|true	(false)
  *	Sets if a grayed checkbox is allowed.
  *
  * ring:
- * \li -value \<int\>		(0)
+ * -value <int>			(0)
  *	Sets the index in the stringlist that is currently selected.
- * \li -strings \<string\>	(empty)
+ * -strings <string>		(empty)
  *	The subsequent strings that can be selected. They should be
  *	tab-separated in ONE string.
  *
  * slider:
- * \li -value \<int\>		(0)
+ * -value <int>			(0)
  *	Sets its current value.
- * \li -mintext \<string\>	("")
- * \li -maxtex \<string\>	("")
+ * -mintext <string>		("")
+ * -maxtex <string>		("")
  *	Text at the minimal and maximal side. On small displays these might
  *	not be displayed.
- * \li -minvalue \<int\>	(0)
- * \li -maxvalue \<int\>	(100)
+ * -minvalue <int>		(0)
+ * -maxvalue <int>		(100)
  *	The minimum and maximum value of the slider.
- * \li -stepsize \<int\>	(1)
+ * -stepsize <int>		(1)
  *	The stepsize of the slider. If you use 0, you can control it yourself
  *	completely.
  *
  * numeric:
- * \li -value \<int\>		(0)
+ * -value <int>			(0)
  *	Sets its current value.
- * \li -minvalue \<int\>	(0)
- * \li -maxvalue \<int\>	(100)
+ * -minvalue <int>		(0)
+ * -maxvalue <int>		(100)
  *	The minimum and maximum value that are allowed. If you make one of
  *	them negative, the user will be able to enter negative numbers too.
  * Maybe floats will work too in the future.
  *
  * alpha:
- * \li -value \<string\>
+ * -value <string>
  *	Sets its current value.	("")
- * \li -password_char \<char\>	(none)
- * \li -minlength \<int\>	(0)
- * \li -maxlength \<int\>	(10)
+ * -password_char <char>	(none)
+ * -minlength <int>		(0)
+ * -maxlength <int>		(10)
  *	Set the minimum and maximum allowed length.
- * \li -allow_caps false|true	(true)
- * \li -allow_noncaps false|true	(false)
- * \li -allow_numbers false|true	(true)
+ * -allow_caps false|true	(true)
+ * -allow_noncaps false|true	(false)
+ * -allow_numbers false|true	(true)
  *	Allows these groups of characters.
- * \li -allowed_extra \<string\>	("")
+ * -allowed_extra <string>	("")
  *	The chars in this string are also allowed.
  *
  * ip:
- * \li -value \<string\>
+ * -value <string>
  *	Sets its current value.	("")
- * \li -v6 false|true
+ * -v6 false|true
+ *\endverbatim
  *
  * Hmm, this is getting very big. We might need a some real parser after all.
  */
@@ -721,7 +727,9 @@ menu_set_item_func(Client *c, int argc, char **argv)
  * to go to a menu of another client (or the server menus). Same
  * restriction applies to the optional predecessor_id
  *
- * Usage: menu_goto \<id\> [\<predecessor_id\>]
+ *\verbatim
+ * Usage: menu_goto <id> [<predecessor_id>]
+ *\endverbatim
  */
 int
 menu_goto_func(Client * c, int argc, char **argv)
@@ -840,7 +848,9 @@ int set_successor(MenuItem *item, char *itemid, Client *c)
 /**
  * Requests the menu system to set the entry point into the menu system. 
  *
- * Usage: menu_set_main \<id\>
+ *\verbatim
+ * Usage: menu_set_main <id>
+ *\endverbatim
  */
 int
 menu_set_main_func(Client *c, int argc, char **argv)