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/widget_commands.c

@@ -37,7 +37,9 @@
 /**
  * Adds a widget to a screen, but doesn't give it a value
  *
- * Usage: widget_add \<screenid\> \<widgetid\> \<widgettype\> [-in \<id\>]
+ *\verbatim
+ * Usage: widget_add <screenid> <widgetid> <widgettype> [-in <id>]
+ *\endverbatim
  */
 int
 widget_add_func(Client *c, int argc, char **argv)
@@ -123,7 +125,9 @@ widget_add_func(Client *c, int argc, char **argv)
 /**
  * Removes a widget from a screen, and forgets about it
  *
- * Usage: widget_del \<screenid\> \<widgetid\>
+ *\verbatim
+ * Usage: widget_del <screenid> <widgetid>
+ *\endverbatim
  */
 int
 widget_del_func(Client *c, int argc, char **argv)
@@ -173,7 +177,9 @@ widget_del_func(Client *c, int argc, char **argv)
  * Configures information about a widget, such as its size, shape,
  * contents, position, speed, etc.
  *
- * widget_set \<screenid\> \<widgetid\> \<widget-SPECIFIC-data\>
+ *\verbatim
+ * widget_set <screenid> <widgetid> <widget-SPECIFIC-data>
+ *\endverbatim
  */
 int
 widget_set_func(Client *c, int argc, char **argv)